{"title":"LED Dimmer Switches","description":"\u003cp\u003eAn LED lamp draws so little power that an older dimmer often cannot see it, which is why a dimmer that worked for years starts to flicker or buzz after a relamp. We stock Knightsbridge's intelligent dimmers, built for low LED loads and sold in one to four gangs, two way, each with the wattage range printed on its own page so you can match it to the circuit before you buy.\u003c\/p\u003e","products":[{"product_id":"2-way-10-150w-intelligent-dimmer-module-anthracite-5-150w-led","title":"2-Way 10-150W Intelligent Dimmer Module - Anthracite (5-150W LED)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM150IAT is a 2-way intelligent dimmer module finished in anthracite, designed to fit the Knightsbridge Grid wiring system. The module switches automatically between leading-edge and trailing-edge dimming modes depending on the load type connected, supporting 10-150W for incandescent and mains-voltage halogen lamps, and 5-150W for dimmable LED lamps. The rotary knob provides dimming control while a push-action on the same knob switches the circuit on and off.\u003c\/p\u003e\n\u003cp\u003eDesigned for installation into Knightsbridge grid plates (Screwless, Flat Plate, Raised Edge, Metal Clad), the module occupies one grid position and requires a minimum 35mm back box depth. The 2-way configuration allows the dimmer to be wired in parallel with a standard 2-way switch elsewhere on the circuit, so the lighting can be controlled from two separate locations. Overload and over-temperature protection cut power automatically if the load exceeds the dimmer's rating or if internal components overheat during operation.\u003c\/p\u003e\n\u003cp\u003eThe anthracite finish is a dark grey with a subtle metallic sheen, sitting between matt black and brushed steel in tone. The module's steel and ABS construction provides durability in residential and light commercial installations. An inrush current limiter inside the module manages the initial surge when multiple LED or halogen lamps are switched on simultaneously, reducing stress on both the dimmer and the lamps. Knightsbridge recommends limiting the number of lamps on a single dimmer to 10-12 units to avoid inrush current issues, even if the total wattage remains within the 150W maximum.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e56.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction 2\u003c\/td\u003e\n\u003ctd\u003e\u0026amp; ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnthracite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5167346_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/manual_1127072.pdf\" target=\"_self\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 'intelligent' mean for this dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer automatically detects whether the connected load requires leading-edge or trailing-edge dimming and switches mode accordingly. This removes the need to manually configure the dimmer for different lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used with non-dimmable LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The dimmer is only compatible with lamps explicitly rated as dimmable. Using it with non-dimmable LEDs can cause flickering, premature lamp failure, or damage to the dimmer module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way configuration allow?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way wiring allows the dimmer to be installed in parallel with a standard 2-way switch on the same circuit, so the lighting can be controlled from two separate locations. One location dims, the other switches on\/off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is there a 10-12 lamp limit when the wattage allows more?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLED and low-voltage halogen lamps generate a high inrush current when first switched on. Even if the total wattage is well below 150W, connecting more than 10-12 lamps can exceed the inrush current limiter's capacity and cause the dimmer to trip or fail prematurely.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293679214859,"sku":"GDM150IAT","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1097378_90255bf3-3e86-40fc-82ef-f81c431dc38b.jpg?v=1714662397"},{"product_id":"2-way-10-150w-intelligent-dimmer-module-white-5-150w-led","title":"2-Way 10-150W Intelligent Dimmer Module - White (5-150W LED)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM150IU is a 2-way intelligent dimmer module designed for Knightsbridge grid wiring systems, including Screwless, Flat Plate, Raised Edge and Metal Clad ranges. The module handles 10-150W incandescent and mains voltage halogen loads, 10-150W low-voltage halogen with electronic transformers, and 5-150W dimmable LED loads. A push on\/off mechanism sits above a rotary control that adjusts light level across the full dimming range.\u003c\/p\u003e\n\u003cp\u003eThe intelligent switching between trailing edge and leading edge modes happens automatically based on the connected load, removing the need for manual configuration or mode selection. Trailing edge suits most dimmable LEDs and electronic-transformer low-voltage halogen, while leading edge handles traditional incandescent and magnetic-transformer halogen. The module detects the load type on power-up and selects the appropriate dimming waveform to minimise flicker and buzzing.\u003c\/p\u003e\n\u003cp\u003eBuilt-in protections include overload cutoff, over-temperature shutdown, and an inrush current limiter that manages the startup surge when switching on multiple lamps simultaneously. The module fits a standard 35mm minimum back box depth and occupies one module width (25mm) within a Knightsbridge grid system, allowing it to be combined with other grid modules — sockets, switches, data ports — within the same faceplate.\u003c\/p\u003e\n\u003cp\u003eThe white finish on the rotary control and push mechanism matches the white module housing. Knightsbridge recommends a maximum of 10-12 lamps per dimmer to stay within safe inrush current limits, particularly when dimming older LED or CFL loads that draw higher startup current than their running wattage suggests.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e56.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction 2\u003c\/td\u003e\n\u003ctd\u003e\u0026amp; ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5167440_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/manual_1118430.pdf\" target=\"_self\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between leading edge and trailing edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLeading edge cuts the front of the AC sine wave and suits traditional incandescent and magnetic-transformer halogen loads. Trailing edge cuts the back of the sine wave and suits dimmable LEDs and electronic-transformer halogen. This module detects the load type and switches mode automatically, so no manual configuration is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with all dimmable LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module works with most dimmable LED bulbs rated 5-150W total load, but not all LEDs dim smoothly on all dimmers due to variations in LED driver design. Knightsbridge recommends testing with your specific bulb before final installation, particularly with older or budget LED models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in a 2-way switching circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The GDM150IU is a 2-way dimmer module, meaning it can be wired into a circuit with a second switch position elsewhere that also controls the same light. Both positions will turn the light on\/off, but dimming adjustment is only available at the dimmer module location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 35mm back box depth is required. The module itself projects 23mm from the grid frame, and the recessed depth into the back box is 22mm, so the total installation depth matches standard UK single-gang back boxes.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293679739147,"sku":"GDM150IU","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1097196_a97776f3-8102-43ed-ae70-db8b9bb04dfd.jpg?v=1714662414"},{"product_id":"1-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-brushed-chrome-screwless","title":"1 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Brushed Chrome Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 1-gang intelligent dimmer handles 10-200W incandescent or halogen loads, or 5-150W LED loads, with automatic switching between trailing-edge and leading-edge modes to match the lamp type. The brushed chrome screwless faceplate sits flush on a separate steel sub-frame, with a matching chrome rotary control knob at the centre for dimming and mode selection.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installation in living rooms, hallways, kitchens and bedrooms, the dimmer replaces a standard 1-gang 2-way light switch and fits a 25mm minimum back box depth. The 2-way wiring allows control from two switch positions in the same circuit. The front rotary knob adjusts brightness, while a long press switches between trailing-edge mode (default, suited to most LEDs) and leading-edge mode (for older incandescent and some halogen lamps). Overload, overheat and inrush current protection are built in.\u003c\/p\u003e\n\u003cp\u003eThe brushed chrome finish provides a low-sheen metallic surface that resists fingerprints and sits comfortably alongside stainless steel appliances, chrome taps and contemporary hardware. The screwless cover plate clips onto the sub-frame without visible fixings, giving a flat, uninterrupted face once installed. The 87.5mm square plate adds 4.3mm projection from the wall. The dimmer works best when all lamps on the circuit are the same brand, wattage and type — mixing different lamp models or wattages can cause flickering or incomplete dimming range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801512_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode is suited to most LED and low-voltage halogen lamps. Leading-edge mode works better with older incandescent and some mains-voltage halogen lamps. The dimmer ships pre-set to trailing-edge mode. To switch modes, press and hold the rotary knob for several seconds until the mode indicator changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with mixed lamp types on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The dimmer performs best when all lamps on the circuit are the same brand, type and wattage. Mixing different lamp models, wattages or technologies (e.g. LED and halogen together) can cause flickering, incomplete dimming range or premature lamp failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required for safe installation. The screwless cover plate adds 4.3mm projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The brushed chrome cover plate clips onto a separate steel sub-frame fixed to the back box. The cover can be removed for painting around the dimmer and re-clipped without re-wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293694386443,"sku":"SF2191BC","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417122_46a33eff-7294-4945-9714-21070acc018a.jpg?v=1714662728"},{"product_id":"1-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-matt-white-screwless","title":"1 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Matt White Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2191MW is a 1-gang 2-way intelligent dimmer switch rated for 10-200W loads on incandescent and halogen lamps, or 5-150W on LED lamps. The dimmer uses a rotary knob with integrated push-on\/push-off control, allowing smooth dimming from the front panel without needing a separate switch. A matt white screwless faceplate with matching dimmer cap sits 4.3mm proud of the wall once installed, giving a minimal profile for contemporary and modern interiors.\u003c\/p\u003e\n\u003cp\u003ePre-set to trailing-edge mode for LED compatibility, the dimmer can be switched to leading-edge mode via the front-mounted knob, making it compatible with most dimmable LED, CFL, incandescent and halogen lamps. The 2-way wiring allows control from two separate switch positions, commonly used in hallways, staircases and larger rooms with entry at both ends. The dimmer fits a 25mm minimum back box and connects via screw terminals with an earth terminal provided.\u003c\/p\u003e\n\u003cp\u003eBuilt-in overload protection, overheat shutdown and an inrush current limiter prevent damage from transient loads or over-current conditions. The front knob also acts as the mode-switching and trim control, allowing fine adjustment of minimum and maximum brightness levels once installed. The matt white finish provides a clean, neutral accent that pairs with white walls, light-toned joinery and minimal interiors without creating visual contrast.\u003c\/p\u003e\n\u003cp\u003eFor best performance, use identical lamp types and wattages on the same dimming circuit. Mixing different LED brands, wattages or lamp technologies on one dimmer can cause flicker, buzzing or incomplete dimming range. Where mixed lamp types are unavoidable, test the combination before final installation.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801590_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lamps does this dimmer work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer is pre-set to trailing-edge mode for LED lamps (5-150W) and can be switched to leading-edge mode for incandescent and halogen lamps (10-200W). It works with most dimmable LED, CFL, incandescent and halogen bulbs. Compatibility varies by lamp brand, so test before final installation if using unfamiliar lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way wiring allows the same light to be controlled from two separate switch positions, typically at opposite ends of a hallway or staircase. This dimmer replaces one of the two switches in a 2-way circuit and provides dimming from that position, while the other switch acts as a standard on\/off control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required. The recessed depth of the dimmer is 21.3mm, with an additional 4.3mm projection from the wall once the screwless cover plate is fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different LED bulbs on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMixing different LED brands, wattages or lamp types on one dimmer can cause flicker, buzzing or incomplete dimming. For best performance, use identical lamps on the same dimming circuit. If mixing is unavoidable, test the combination before completing installation.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293694714123,"sku":"SF2191MW","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417342_9775c800-1898-43f1-9c71-958e9bf75499.jpg?v=1714662739"},{"product_id":"1-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-chrome-screwless","title":"1 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Chrome Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2191PC is a 1-gang 2-way intelligent dimmer supporting 10-200W incandescent or halogen loads, or 5-150W dimmable LED loads, behind a polished chrome screwless faceplate. The dimmer operates in both trailing-edge and leading-edge modes, with trailing-edge pre-set from the factory. A rotary push-on\/off control in the centre of the plate allows brightness adjustment by rotation and power switching by pressing the knob.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, bedrooms and dining rooms where lighting levels need adjustment throughout the day, the dimmer suits single-circuit installations with consistent lamp types. Two-way wiring allows the dimmer to be paired with a standard two-way switch elsewhere in the room, so the same light can be controlled from two locations. The 25mm minimum back box depth requirement fits standard UK wall boxes, and the screwless cover plate clips onto a separate metal sub-frame for a clean wall finish with no visible fixings.\u003c\/p\u003e\n\u003cp\u003eThe dimmer includes anti-flicker circuitry, a trimmable range to fine-tune minimum brightness, overload protection, over-temperature protection and an inrush current limiter to handle the start-up surge of dimmable LED drivers. The polished chrome finish provides high reflectivity and pairs with contemporary, art deco and polished metallic interior schemes. The matching polished chrome dimmer cap integrates visually with the faceplate rather than standing proud as a separate colour.\u003c\/p\u003e\n\u003cp\u003eKnightsbridge recommends using consistent lamp brands and wattages on the same dimmer circuit to avoid compatibility conflicts between different LED driver designs. Mixing lamp types or brands on a single dimmer may cause flicker, hum or reduced dimming range even when individual lamps are rated as dimmable.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801652_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming cuts the end of the AC waveform and suits dimmable LED and low-voltage halogen transformers. Leading-edge cuts the start of the waveform and suits resistive loads like incandescent bulbs. This dimmer ships pre-set to trailing-edge mode but can be switched to leading-edge if needed — see the datasheet for the mode-change procedure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different LED bulb brands on the same dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnightsbridge advises against mixing lamp brands or wattages on a single dimmer circuit. Different LED drivers respond differently to the same dimming signal, which can cause flicker, hum or inconsistent dimming range even when each individual lamp is rated as dimmable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm of projection from the wall once fitted, with the dimmer mechanism recessed 21.3mm behind the plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way wiring mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo-way wiring allows the same light to be controlled from two locations — for example, a dimmer by the door and a standard two-way switch by the bed. The dimmer must be wired as one of the two control points using standard UK two-way switch wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293694943499,"sku":"SF2191PC","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417332_7a729aa1-b074-486c-b97a-1e0fa0157857.jpg?v=1714662747"},{"product_id":"1-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-brass-screwless","title":"1 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Brass Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2191PB is a 1-gang 2-way intelligent dimmer rated for 10-200W resistive loads or 5-150W LED loads, fitted behind a polished brass screwless faceplate with a matching brass rotary dimmer cap. The dimmer automatically detects lamp type and switches between trailing-edge mode (for LEDs, CFLs, electronic transformers) and leading-edge mode (for resistive and inductive loads including incandescent bulbs and wire-wound transformers).\u003c\/p\u003e\n\u003cp\u003eDesigned for two-way switching installations where a single lighting circuit is controlled from two locations, the dimmer fits standard 25mm minimum back boxes and uses a screwless cover plate that clips onto a separate steel sub-frame. The rotary push-on\/off action allows the user to press the cap to switch the circuit on or off, or rotate it to dim up and down. A front-facing control knob behind the cover plate allows trimming (setting minimum and maximum brightness), resetting to factory defaults, and manual mode switching without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eThe polished brass finish provides a warm metallic accent that pairs with traditional, classical and warm-toned interiors. The dimmer includes overload protection, overheat protection and an inrush current limiter (ICL) to prevent damage from LED lamp power-on surges. The unit ships pre-set to trailing-edge mode, which suits most dimmable LED and CFL installations. For best performance, use the dimmer with a single lamp type and wattage per circuit — mixing different brands, technologies or wattages on the same dimmer can cause flickering or erratic dimming behaviour.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801656_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits dimmable LED bulbs, CFLs and electronic transformers. Leading-edge mode suits traditional incandescent bulbs, halogen bulbs and wire-wound transformers. This dimmer auto-detects the lamp type and switches mode accordingly, but you can also manually override via the front control knob if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with mixed bulb types on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Mixing different lamp technologies, brands or wattages on the same dimmer can cause flickering, buzzing or erratic dimming. Use the same bulb type and model across all fittings controlled by this dimmer for reliable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm of projection from the wall once fitted, with 21.3mm recessed behind the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum and maximum brightness?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRemove the screwless cover plate to access the front-facing control knob. Use the knob to set the minimum dim level (trim function) and maximum brightness level. Full instructions are in the Product Specification Sheet linked under Downloads.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293695009035,"sku":"SF2191PB","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417330_584ca36d-44f5-46ed-8d5b-5b72f4f3c189.jpg?v=1714662749"},{"product_id":"1-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-chrome-rounded-edge","title":"1 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Chrome Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2191PC is a 1-gang 2-way intelligent dimmer supporting loads of 10-200W for incandescent and halogen, or 5-150W for dimmable LED. The dimmer uses a rotary knob for both on\/off control and smooth dimming adjustment, housed behind a polished chrome rounded-edge faceplate with a matching chrome dimmer cap.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential lighting control where dimmable bulbs are installed, the unit supports both trailing-edge and leading-edge dimming modes, with trailing-edge set as the factory default for LED compatibility. Mode switching, trim adjustment and reset functions are accessible via a front-facing button on the rotary knob, allowing the dimmer to be reconfigured when bulb types or fittings change without removing the plate. The 2-way configuration supports control from two switch positions, typical for stairwells, hallways and rooms with multiple entry points.\u003c\/p\u003e\n\u003cp\u003eThe polished chrome finish provides a mirror-like reflective surface that suits contemporary and classical interiors where chrome hardware is already present. The rounded edge gives a softer profile than square-edge plates and sits closer to the wall at 7.5mm projection. Built-in overload protection, overheat protection and an inrush current limiter prevent damage from transient loads when bulbs are switched on. The dimmer fits a standard 25mm minimum back box depth and connects via screw terminals with an earth connection required.\u003c\/p\u003e\n\u003cp\u003eKnightsbridge recommends using the dimmer with a single lamp type per circuit — mixing different LED brands, wattages or lamp technologies on the same dimmer can cause flickering, reduced dimming range or incompatibility. Where a lighting circuit contains multiple lamp types, a broader-compatibility dimmer or separate circuits may be needed.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801877_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bulbs is this dimmer compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer supports dimmable LED (5-150W), halogen (10-200W) and incandescent (10-200W) bulbs. It ships pre-set in trailing-edge mode for LED compatibility. Leading-edge mode is accessible via the front button for halogen or incandescent loads. Not all LED bulbs are dimmable — check the bulb packaging before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I switch between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePress and hold the front-facing button on the rotary knob for approximately 3 seconds until the dimmer cycles to the next mode. The mode can be toggled between trailing-edge (for LEDs) and leading-edge (for halogen\/incandescent) without removing the faceplate. Refer to the Product Specification Sheet linked above for full instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different bulb types on the same dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnightsbridge advises against mixing different lamp brands, wattages or technologies (e.g. LED and halogen) on the same dimmer circuit. Doing so can cause flickering, reduced dimming range or incompatibility. Use a single bulb type per dimmer for reliable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate projects 7.5mm from the wall once installed, giving a low-profile finish suitable for most residential installations.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293695205643,"sku":"CL2191PC","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417520_c934877f-1050-43b6-95a1-c71084ea708e.jpg?v=1714662755"},{"product_id":"1-gang-2-way-10-200w-led-intelligent-dimmer-matt-black-rounded-edge","title":"1 Gang 2 Way 10-200W LED Intelligent Dimmer - Matt Black Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2191MBB is a 1-gang 2-way intelligent dimmer switch rated for 10-200W incandescent loads or 5-150W LED loads, finished in matt black with a rounded edge metal plate. The dimmer operates via a push on\/off rotary control with a matching matt black cap, and can switch between trailing-edge and leading-edge modes to match different dimmable lamp types without replacing the fitting.\u003c\/p\u003e\n\u003cp\u003ePre-set to trailing-edge mode for LED compatibility, the dimmer includes built-in overload and overheat protection plus a fitted inrush current limiter (ICL) that reduces power surges when lamps are switched on. The 2-way switching configuration allows the same circuit to be controlled from two separate switch positions, making it suitable for hallways, landings and larger rooms where control from both ends is needed. The dimmer fits a standard 25mm minimum back box depth and uses screw terminals for fixed wiring.\u003c\/p\u003e\n\u003cp\u003eThe matt black finish is a premium-grade steel construction with a low-sheen coating that hides fingerprints and pairs well with monochrome, industrial and contemporary interiors. The rounded edge profile softens the visual impact compared to sharp-edged plates and sits flush to the wall with a 7.5mm projection once installed. The 87.75mm square faceplate matches standard UK single-gang dimensions.\u003c\/p\u003e\n\u003cp\u003eKnightsbridge recommends using this dimmer with a single lamp type and wattage per circuit — mixing different lamp brands, technologies or wattages on the same dimmer can result in uneven dimming performance or flickering. For multi-lamp circuits, ensure all lamps are the same model and rated as dimmable.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5901273_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode is optimised for dimmable LED and low-voltage halogen lamps, while leading-edge mode suits traditional incandescent and mains-voltage halogen. This dimmer ships pre-set to trailing-edge for LED compatibility, but can be switched to leading-edge by following the instructions in the datasheet if required for older lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with any dimmable LED bulb?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMost dimmable LED bulbs work with this dimmer, but performance varies by brand and model. For best results, use the same brand and model of dimmable LED across all bulbs on the circuit. Mixing different LEDs can cause flickering or uneven dimming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate adds 7.5mm projection from the wall once installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way switching mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way switching allows the same lighting circuit to be controlled from two separate switch positions — for example, a dimmer at each end of a hallway or landing. This requires the correct wiring configuration between the two switch positions.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293696549131,"sku":"CL2191MBB","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1553986_0981c6b6-5709-480e-a27c-aeeb79bc244b.jpg?v=1714662792"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-led-matt-black-rounded-edge","title":"2 Gang 2 Way Intelligent Dimmer 10-200W LED - Matt Black Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2192MBB is a 2-gang 2-way intelligent dimmer switch rated at 10-200W per gang (5-150W LED), housed in a matt black rounded-edge metal faceplate with matching matt black rotary control caps. The dimmer can switch between trailing-edge and leading-edge modes from the front plate using the control knob, making it compatible with a wide range of dimmable LED, halogen and incandescent lamps without needing to replace the module when lamp types change.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and light commercial installation where two separate lighting circuits need dimming control from a single faceplate, the 2-gang configuration allows independent dimming of two different light fittings or zones. The 2-way wiring supports switching from two locations, so the dimmer can be paired with a second switch elsewhere in the room to control the same lights. The rotary action provides push on\/off function and continuous rotation for dimming, with soft-start and soft-stop built in to extend lamp life.\u003c\/p\u003e\n\u003cp\u003eThe dimmer ships pre-set to trailing-edge mode, which suits most modern dimmable LED lamps and electronic transformers. Leading-edge mode supports older resistive and inductive loads including halogen lamps on magnetic transformers. Mode switching, minimum brightness trimming and factory reset are all accessible from the front plate without removing the faceplate or isolating supply. The dimmer includes overload and overheat protection plus an inrush current limiter to handle the higher initial current draw when switching on capacitive LED drivers.\u003c\/p\u003e\n\u003cp\u003eThe matt black finish provides a low-sheen surface that sits comfortably in contemporary, industrial and dark-toned interiors. The rounded edge profile softens the transition between wall and faceplate compared to sharp-edged alternatives. The premium-grade steel construction gives the faceplate rigidity and resistance to surface wear from repeated use.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5901274_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The dimmer module sits behind the faceplate and requires clearance for the terminals and control electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, provided the LED bulbs are marked as dimmable. The dimmer supports 5-150W LED loads per gang in trailing-edge mode, which suits most modern dimmable LED lamps. Do not mix different LED brands or wattages within the same fitting, as this can cause flickering or incomplete dimming.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I switch between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMode switching is done from the front plate using the rotary control knob. Press and hold the knob while rotating to access the mode selection menu. The full procedure is detailed in the specification sheet linked above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way wiring mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way wiring allows the same lighting circuit to be controlled from two separate switch locations. The dimmer is installed at one location and paired with a standard 2-way switch at the second location, enabling on\/off control from both points with dimming only available at the dimmer location.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293696614667,"sku":"CL2192MBB","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1553988_87150fa6-e3a6-4c32-a3ba-dfb63a6b8452.jpg?v=1714662794"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-matt-black-rounded-edge","title":"3 Gang 2 Way Intelligent Dimmer 10-200W (5-150W LED) - Matt Black Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2193MBB is a 3-gang 2-way intelligent dimmer handling 10-200W per gang for traditional incandescent or halogen loads, or 5-150W per gang for dimmable LED and CFL lamps. Each gang features a rotary control knob with push on\/off action, allowing independent dimming of three separate lighting circuits from a single faceplate.\u003c\/p\u003e\n\u003cp\u003eThe dimmer switches between trailing-edge and leading-edge modes via the front control knobs, providing compatibility across a wide range of dimmable lamp types without removing the faceplate. Trailing-edge mode suits most LED and low-voltage halogen loads, while leading-edge mode works with older resistive loads and some transformers. All mode switching, trim adjustment and reset functions are accessed from the front of the plate, so changes to lamp types or fittings can be accommodated without rewiring.\u003c\/p\u003e\n\u003cp\u003eThe matt black rounded-edge faceplate is pressed from premium-grade steel with a low-sheen finish that resists fingerprints and pairs comfortably with contemporary, industrial and minimalist interiors. The matching matt black control knobs sit flush with the plate surface, maintaining a clean profile with 7.5mm total projection from the wall. Fitted with overload protection, overheat protection and an inrush current limiter (ICL) to handle the initial surge when LEDs are switched on.\u003c\/p\u003e\n\u003cp\u003eThe dimmer requires a 25mm minimum back box depth and fits standard UK 2-way wiring configurations, allowing control of the same lighting circuit from two separate switch positions. Each gang must control lamps of the same brand and wattage within that circuit — mixed lamp brands or mixed wattages on the same gang can cause flicker or incompatibility.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e146.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5901277_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most dimmable LED lamps, dimmable CFLs and low-voltage halogen with electronic transformers. Leading-edge mode works with traditional incandescent, mains-voltage halogen and low-voltage halogen with magnetic (wire-wound) transformers. The dimmer ships preset to trailing-edge mode and can be switched to leading-edge via the front control knob if needed for lamp compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp brands on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand and wattage. Mixing different lamp brands or different wattages on the same circuit can cause flicker, inconsistent dimming or failure to dim at all. Use lamps from the same manufacturer and batch where possible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate adds 7.5mm projection from the wall once fitted, so total installation depth from the wall surface to the back of the back box is 32.5mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for bathrooms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer carries an IP20 rating, meaning it's not protected against moisture ingress. It's suitable for general indoor use in dry locations only, not for bathroom zones where splash protection is required.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293699072267,"sku":"CL2193MBB","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1553992_536dae80-0309-4f87-86ed-72d4eaf7b8d0.jpg?v=1714662796"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-screwless","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer handles 10-200W incandescent or halogen loads and 5-150W LED loads per gang, with automatic detection of trailing-edge and leading-edge dimming modes. The brushed chrome screwless faceplate conceals all fixings behind matching rotary dimmer caps, giving a clean finish across the 87.5mm square plate.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential lighting circuits where dimming control is needed from two switch positions, the dimmer fits a standard 25mm minimum back box depth and uses screw terminals for mains and loop wiring. The front rotary knobs provide push on\/off action and continuous dimming rotation, with mode switching, trimming and resetting controlled via the same interface. Pre-set to trailing-edge mode out of the box, the dimmer automatically switches to leading-edge if it detects an incompatible load, removing the need for manual configuration in most installations.\u003c\/p\u003e\n\u003cp\u003eThe dimmer includes overload and overheat protection, shutting down if the connected load exceeds the rated wattage or if internal temperatures rise beyond safe operating limits. An integrated Inrush Current Limiter (ICL) manages the initial power surge when incandescent or halogen lamps are switched on, reducing stress on the lamp filaments and extending bulb life. The brushed chrome finish provides a mid-tone metallic accent that pairs with both warm and cool-toned interiors, and the low-profile design projects just 4.3mm from the wall when installed.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077223_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat loads does this dimmer support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer handles 10-200W per gang for incandescent or halogen lamps, and 5-150W per gang for LED lamps. It automatically detects whether trailing-edge or leading-edge dimming is required and switches mode accordingly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way means the dimmer can control the same lighting circuit from two different switch positions, such as at opposite ends of a hallway or at the top and bottom of a staircase. It requires appropriate loop wiring between the two switch positions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same dimmer gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang should control a single lamp type, brand and wattage for stable dimming performance. Mixing different lamp types or brands on the same gang can cause flickering, incomplete dimming or premature dimmer failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required for safe installation. The dimmer's recessed depth is 21.3mm, and the screwless cover plate adds 4.3mm of projection from the wall once fitted.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293712769291,"sku":"SF2192BC","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532510_219c7c88-64af-4691-a9a8-08fe7b6b5934.jpg?v=1714663038"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-led-anthracite-screwless","title":"2 Gang 2-Way Intelligent Dimmer 10-200W LED - Anthracite Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer handles 10-200W incandescent or halogen loads, or 5-150W LED loads, behind an anthracite screwless metal faceplate with matching dimmer caps. The dual-gang configuration allows independent dimming control of two separate lighting circuits from a single wall plate, with each rotary knob controlling one circuit.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality installation, the dimmer supports both trailing-edge and leading-edge dimming modes, selectable via the front-plate control knob without removing the faceplate or accessing the back box. This mode flexibility allows the dimmer to work with a wide range of dimmable LED, halogen and incandescent bulbs. The push-on\/push-off action on each knob provides on-off switching, while rotation adjusts brightness level. The dimmer includes overload protection, overheat protection and an inrush current limiter to prevent spikes when switching high-draw loads.\u003c\/p\u003e\n\u003cp\u003eThe screwless anthracite finish provides a dark gunmetal-grey tone that pairs well with contemporary, industrial and monochrome interiors. The faceplate clips onto a separate metal sub-frame, leaving no visible screws or fixings on the wall once installed. The 4.3mm projection from the wall and 87.5mm square footprint match standard UK switch dimensions, allowing the dimmer to sit flush with other plates in a multi-gang row. The dimmer requires a minimum 25mm back box depth and fits standard UK wiring with earth terminal connection.\u003c\/p\u003e\n\u003cp\u003eFor optimal performance, avoid mixing different lamp brands, wattages or types (LED\/halogen\/incandescent) within the same circuit controlled by a single gang. Mixed loads can cause flicker, reduced dimming range or uneven brightness across bulbs on the same circuit.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnthracite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077284_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming suits most modern LED and low-voltage halogen loads, providing smoother dimming and reduced electromagnetic interference. Leading-edge dimming suits older incandescent and some high-voltage halogen bulbs. This dimmer supports both modes, selectable via the front-plate control knob, allowing it to work with a wider range of bulb types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Mixing different lamp technologies, brands or wattages within a single circuit controlled by one gang causes flicker, reduced dimming range or uneven brightness. Each gang should control a single lamp type at consistent wattage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 25mm back box depth is needed. The screwless faceplate adds 4.3mm projection from the wall once fitted, giving a total installation depth of approximately 29mm from the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum and maximum brightness levels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe trimming function is accessed via the front-plate control knob. Press and hold the knob in a specific sequence (detailed in the product specification sheet) to enter trim mode, then rotate to set minimum and maximum brightness thresholds for the connected load.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293712802059,"sku":"SF2192AT","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532520_46d6cff0-51ad-463f-bdcf-3e5756b493af.jpg?v=1714663042"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-black-nickel-screwless","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Black Nickel Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer handles 10-200W incandescent, halogen or transformer loads, or 5-150W LED and CFL loads, across two independent lighting circuits. The dimmer automatically detects lamp type and switches between trailing-edge and leading-edge modes to match, with manual override available via the front control knob. Each gang operates independently with push on\/off and rotary dimming control.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential lighting control in living rooms, bedrooms and dining rooms where two separate dimmable circuits need control from a single wall plate, the dimmer supports 2-way switching configurations allowing control from two locations (e.g. top and bottom of stairs, or opposite ends of a room). The black nickel screwless faceplate clips onto a separate metal sub-frame fixed to a 25mm minimum back box, leaving no visible fixings once installed.\u003c\/p\u003e\n\u003cp\u003eThe premium-grade steel construction gives a low-profile 4.3mm projection from the wall with matching black nickel dimmer caps that sit flush with the plate surface. Built-in overload and overheat protection shut the dimmer down if the load exceeds rating or internal temperature climbs too high, while an integrated Inrush Current Limiter (ICL) prevents LED startup surges from tripping the circuit. The front control knob allows trimming (setting minimum and maximum brightness), mode switching between trailing and leading edge, and factory reset without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eFor stable dimming performance, use lamps of the same brand, type and wattage on each circuit. Mixing different LED brands or wattages on the same gang can cause flicker or uneven dimming as the intelligent circuit attempts to balance incompatible electrical characteristics.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077285_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most LEDs and electronic transformers by cutting the trailing end of the AC waveform. Leading-edge mode suits incandescent, halogen and magnetic transformers by cutting the leading edge. The dimmer auto-detects which mode to use, but you can override this via the front control knob if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different LED bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. For stable dimming without flicker, use lamps of the same brand, type and wattage on each circuit. Mixing brands or wattages on the same gang forces the intelligent circuit to balance incompatible electrical characteristics, often causing uneven dimming or flicker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm projection from the wall once clipped onto the sub-frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust minimum and maximum brightness?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front control knob allows trimming (setting min\/max brightness), mode switching and factory reset. Instructions are in the downloadable specification sheet. Adjustments are made without removing the faceplate or rewiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293712834827,"sku":"SF2192BN","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532522_a9025441-3e06-436c-87e5-76f153998622.jpg?v=1714663046"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-matt-white-screwless","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Matt White Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer handles 10-200W incandescent or halogen loads and 5-150W LED loads behind a matt white screwless faceplate with matching dimmer caps. The dimmer switches between trailing-edge and leading-edge modes via the front control knob, allowing compatibility with both modern LED drivers and older resistive or inductive lamp types.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, bedrooms and dining rooms where two separate lighting circuits need independent dimming control from a single wall plate, the 2-way configuration allows the dimmer to be paired with a remote switch elsewhere in the room for multi-location control. The rotary dimming knobs provide precise level adjustment, while a push action on each knob toggles the circuit on or off. The front control knob on each gang allows mode switching, trimming the minimum brightness level, and resetting the dimmer without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eThe screwless cover plate clips onto a separate metal sub-frame fixed to the back box, leaving no visible screws or fixings on the wall once installed. The matt white finish provides a neutral backdrop that works across both traditional and contemporary interiors without drawing attention. Built-in overload and overheat protection shut the dimmer down if the connected load exceeds rated capacity or if internal temperature rises beyond safe limits, while an inrush current limiter prevents nuisance tripping when switching on high-capacitance LED drivers.\u003c\/p\u003e\n\u003cp\u003eThe dimmer requires a minimum 25mm back box depth and is pre-set to trailing-edge mode on arrival, which suits most dimmable LED bulbs and drivers. For best performance, avoid mixing different lamp brands or wattages on the same circuit, as mismatched electrical characteristics can cause flicker or uneven dimming response.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077293_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern dimmable LED bulbs and electronic transformers by cutting the trailing edge of the AC waveform. Leading-edge mode suits older incandescent, halogen and magnetic transformer loads by cutting the leading edge. The dimmer ships pre-set to trailing-edge and can be switched to leading-edge via the front control knob if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot recommended. Mixing lamp types or brands on a single circuit often causes flicker, buzzing or uneven dimming because different bulbs have different electrical characteristics. Use the same lamp type, brand and wattage across all fittings controlled by one gang for stable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way allows the dimmer to be paired with a remote 2-way switch elsewhere in the room, so you can turn the lights on or off from multiple locations. Dimming level is controlled only from the main dimmer plate, not from the remote switch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 25mm back box depth is needed. The dimmer module itself has a 21.3mm recessed depth, and the screwless cover plate adds 4.3mm projection from the wall once fitted.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713195275,"sku":"SF2192MW","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532532_3c2212e8-a087-4600-8025-43ed950ac064.jpg?v=1714663052"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-chrome-screwless","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Chrome Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer supports loads of 10-200W for incandescent and halogen bulbs, or 5-150W for LED lighting. The dimmer switches between trailing-edge and leading-edge modes using a front-mounted control knob, allowing it to pair with different lamp technologies without requiring back-box access or rewiring. Each gang operates independently with rotary dimming and push on\/off action.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality installations where lighting levels need regular adjustment, the dimmer suits dining rooms, living rooms, bedrooms and hotel guest rooms. The 2-way configuration allows control from two different wall locations, making it suitable for stairwells, long corridors and rooms with multiple entry points. The screwless polished chrome faceplate clips onto a separate metal sub-frame, hiding all fixings for a clean wall finish.\u003c\/p\u003e\n\u003cp\u003eThe dimmer is preset to trailing-edge mode on installation, which suits most modern LED and CFL dimmable bulbs. If the connected bulbs flicker or fail to dim smoothly, the mode can be switched to leading-edge using the front control knob without removing the faceplate. The dimmer includes overload and overheat protection, plus an inrush current limiter that prevents nuisance tripping when high-surge bulbs are first switched on. The polished chrome finish provides a mirror-like reflective surface that pairs with traditional, classical and polished metal interior schemes.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077299_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern dimmable LED and CFL bulbs and is quieter in operation. Leading-edge mode suits older incandescent, halogen and some magnetic transformer-fed low-voltage lighting. The dimmer is preset to trailing-edge but can be switched using the front control knob if bulbs flicker or fail to dim smoothly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different bulb types on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang should control bulbs of the same brand, type and wattage. Mixing different bulb technologies or wattages on a single dimmer gang can cause flickering, premature bulb failure or inconsistent dimming behaviour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The screwless faceplate adds 4.3mm of projection from the wall, with 21.3mm of the mechanism recessed into the back box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The polished chrome cover plate clips onto a metal sub-frame fixed to the back box. The cover can be removed for painting around the dimmer and re-clipped without disturbing the wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713293579,"sku":"SF2192PC","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532552_a24851a5-822e-4a19-9266-6909fb9794ac.jpg?v=1714663056"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-led-brushed-chrome-screwless","title":"3 Gang 2-Way Intelligent Dimmer 10-200W LED - Brushed Chrome Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2193BC is a 3-gang 2-way intelligent dimmer rated for 10-200W halogen or 5-150W LED loads per gang, behind a brushed chrome screwless faceplate. Each gang features a rotary knob that pushes to switch on\/off and rotates to adjust brightness. The dimmer switches between trailing-edge and leading-edge modes from the front of the plate using the control knobs, making it compatible with most dimmable LED, halogen and incandescent lamps without rewiring.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, bedrooms and dining rooms where multiple circuits need independent dimming control, the 2-way wiring allows the dimmer to be paired with a standard 2-way switch at the opposite end of the room. The screwless cover plate clips onto a separate metal sub-frame, leaving no visible fixings on the wall once installed. Each gang ships preset in trailing-edge mode, which suits most modern dimmable LEDs, and can be switched to leading-edge mode if fitting older halogen or incandescent loads.\u003c\/p\u003e\n\u003cp\u003eThe premium-grade steel faceplate measures 147.5mm wide by 87.5mm high with a 4.3mm projection from the wall. The dimmer includes overload and overheat protection, plus an inrush current limiter to handle the initial surge when lamps are switched on. The brushed chrome finish provides a cool metallic accent that pairs with contemporary and transitional interiors. All three gangs must control lamps of the same type, wattage and brand within each circuit — mixed lamp environments cause flicker or incompatibility.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077309_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits modern dimmable LED and low-voltage halogen lamps. Leading-edge mode suits older incandescent and mains-voltage halogen lamps. The dimmer ships preset in trailing-edge mode and can be switched to leading-edge mode from the front of the plate using the control knob if needed for compatibility with your specific lamp type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm of projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp brands on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All lamps controlled by each gang must be the same brand, the same wattage and the same type. Mixing different lamp brands or wattages causes flicker, buzzing or incompatibility. If you have three different circuits, each circuit can use different lamps, but within each circuit all lamps must match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way wiring mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way wiring allows this dimmer to be paired with a standard 2-way switch at the opposite end of the room, so lights can be switched on\/off from two locations. Only one location will have dimming control — the other location typically uses a standard 2-way rocker or toggle switch.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713424651,"sku":"SF2193BC","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532560_6e98a327-2212-411a-8ca6-9b97ee61ab38.jpg?v=1714663061"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-led-anthracite-screwless","title":"3 Gang 2-Way Intelligent Dimmer 10-200W LED - Anthracite Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2193AT is a 3-gang 2-way intelligent dimmer rated for 10-200W traditional loads or 5-150W LED per circuit, behind an anthracite screwless faceplate with matching rotary dimmer knobs. Each gang switches between trailing-edge and leading-edge dimming modes via a control knob accessible from the front of the plate, allowing the dimmer to be reconfigured when lighting types change without removing the faceplate or rewiring.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installations where multiple circuits need independent dimming control from a single wall plate, the 3-gang configuration suits living rooms with separate control for ceiling lights, wall lights and floor lamps, or hallways controlling front\/rear zones plus decorative fixtures. The 2-way switching allows the same circuit to be dimmed from two different locations when paired with a compatible 2-way dimmer at the other switch position. Each gang operates via push on\/off and rotary dimming action, with the rotary knob controlling brightness level and the push action toggling the circuit.\u003c\/p\u003e\n\u003cp\u003eThe anthracite finish is a dark grey-black metallic tone that sits between matt black and gunmetal, providing a contemporary accent for modern and industrial interiors. The screwless faceplate clips onto a separate metal sub-frame, concealing all fixings once installed. Built-in overload and overheat protection shut the dimmer down if load limits are exceeded or internal temperature rises beyond safe thresholds. An inrush current limiter (ICL) prevents damage from the surge that occurs when switching capacitive LED loads. The dimmer requires a 25mm minimum back box depth and fits standard UK wiring with screw terminals and earth connection.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnthracite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077335_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge (default mode) works with most LED and CFL dimmable bulbs by chopping the back of the AC waveform. Leading-edge works with older incandescent, halogen and resistive loads by chopping the front of the waveform. This dimmer ships preset to trailing-edge and can be switched to leading-edge via the front control knob if needed for compatibility with a specific load type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different bulb types or wattages on one gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control identical bulbs of the same brand, model and wattage. Mixing different LED models or wattages on one circuit causes flicker, early dropout or dimmer instability because different bulbs have different dimming curves and current draw patterns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with non-dimmable LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Only dimmable LED, CFL, halogen or incandescent bulbs are compatible. Non-dimmable bulbs will flicker, hum, or not dim at all, and may damage the dimmer or bulb driver over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required for safe installation. The screwless cover plate adds 4.3mm projection from the wall once fitted, with 21.3mm recessed behind the wall surface.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713457419,"sku":"SF2193AT","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1535984_4c047ba2-42c9-4c53-93c9-79ad05461841.jpg?v=1714663064"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-black-nickel-screwless","title":"3 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Black Nickel Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2193BN is a 3-gang 2-way intelligent dimmer that switches between trailing-edge and leading-edge modes from the front of the plate, making it compatible with a wide range of dimmable LED, halogen and incandescent lamps. Each gang handles 10-200W for resistive loads or 5-150W for dimmable LED loads, controlled via individual push on\/off and rotary dimming knobs behind a black nickel screwless faceplate.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential multi-room lighting control, the dimmer allows each gang to control a separate circuit independently — common installations include living rooms with separate circuits for ceiling spots, wall lights and table lamps, or open-plan kitchens where island pendants, under-cabinet lighting and ceiling downlights are controlled from a single plate. The 2-way switching capability means the dimmer can be paired with a standard 2-way switch at the opposite end of a room or hallway, allowing the same lights to be controlled from two positions.\u003c\/p\u003e\n\u003cp\u003eThe intelligent mode-switching is controlled via the front knob on each gang, eliminating the need to remove the plate or re-wire when changing lamp types. Trailing-edge mode suits dimmable LEDs and electronic transformers, while leading-edge mode suits older halogen and incandescent lamps. The dimmer includes overload protection, overheat protection and an inrush current limiter to prevent surges when lamps are switched on. The black nickel finish is a dark gunmetal tone that sits between polished chrome and matt black, pairing well with industrial, contemporary and monochrome interiors.\u003c\/p\u003e\n\u003cp\u003eThe screwless cover plate clips onto a separate metal sub-frame fixed to the back box, giving a clean finish with no visible fixings on the wall. The plate requires a 25mm minimum back box depth and projects 4.3mm from the wall once installed, making it one of the slimmer dimmer profiles available in the Knightsbridge range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077339_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits dimmable LED lamps and electronic transformers, while leading-edge mode suits older halogen and incandescent lamps. The dimmer is preset to trailing-edge and can be switched to leading-edge via the front control knob if needed for compatibility with specific lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp types on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same type, wattage and brand. Mixing different lamp brands or wattages on the same circuit can cause flickering, buzzing or dimmer failure. If you need to control mixed lamp types, use separate gangs for each type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required. The plate projects 4.3mm from the wall once fitted, giving a total depth of approximately 30mm including the back box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the dimmer and re-clipped without re-wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713522955,"sku":"SF2193BN","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532562_51a26ebc-f61c-4b30-8ce1-541f75f1ef06.jpg?v=1714663066"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-led-5-150w-matt-black-screwless","title":"3 Gang 2-Way Intelligent Dimmer 10-200W LED 5-150W - Matt Black Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 3-gang intelligent dimmer handles 10-200W loads per gang (5-150W for LED lamps) behind a matt black screwless faceplate with matching dimmer caps. Each gang operates independently on a 2-way circuit, allowing control from two locations in the room. The dimmer can switch between trailing-edge and leading-edge modes via the front control knob, making it compatible with most dimmable LED, halogen and incandescent lamps without requiring back-box access to change settings.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, dining rooms and bedrooms where multiple lighting circuits need independent dimming control, the 3-gang layout typically manages three separate zones such as overhead pendants, wall lights and table lamps. The rotary dimming action on each knob provides smooth fade control, while a push action on the knob switches the circuit on or off. The dimmer ships preset in trailing-edge mode, which suits most modern LED lamps, but can be switched to leading-edge for older halogen or incandescent loads. All mode switching, trimming and reset functions are accessed from the front of the plate, so the dimmer can be reconfigured if lamps are changed without removing the faceplate or accessing the back box.\u003c\/p\u003e\n\u003cp\u003eThe matt black finish is a powder-coated premium-grade steel construction that resists fingerprints and minor scuffs better than painted metal. The screwless design uses a clip-on cover plate over a separate metal sub-frame, leaving no visible fixings on the wall once installed. The dimmer includes overload and overheat protection, plus an inrush current limiter to prevent voltage spikes when switching on high-draw lamps. The unit requires a 25mm minimum back box depth and fits standard UK wiring. All three gangs must control the same brand and wattage of lamp within each circuit to avoid flicker or compatibility issues.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077343_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode (the factory preset) suits most dimmable LED lamps and reduces electrical noise. Leading-edge mode suits older halogen and incandescent lamps. You can switch between modes using the front control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp brands or wattages on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand, type and wattage to avoid flicker, buzzing or dimming inconsistency. Mixing lamp types within a single circuit causes compatibility issues that the dimmer cannot compensate for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm projection from the wall once fitted, with 21.3mm recessed depth behind the plate for wiring connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The matt black cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the dimmer and re-clipped without re-wiring or disturbing the dimmer settings.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713588491,"sku":"SF2193MBB","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532568_599a1e5a-e53c-4df8-ae01-d46d2c371965.jpg?v=1714663069"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-matt-white-screwless","title":"3 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Matt White Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 3-gang 2-way intelligent dimmer handles loads from 10-200W for incandescent and halogen lamps, or 5-150W for dimmable LED lamps, across three independent circuits. Each gang switches between trailing-edge and leading-edge dimming modes via a rotary control knob on the front of the plate, providing compatibility across different lamp technologies without needing to rewire or replace the dimmer when changing bulbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality installations where multiple lighting circuits need independent dimming control, the unit fits a standard 25mm minimum back box depth and uses a screwless matt white steel faceplate that clips onto a separate sub-frame. The push on\/off and rotary dimming action on each gang allows precise light level control, with the dimmer preset in trailing-edge mode out of the box. The front-access control knob also allows trimming, mode switching and resetting without removing the faceplate, making it straightforward to recalibrate if lamps are changed.\u003c\/p\u003e\n\u003cp\u003eThe matt white finish provides a clean, neutral appearance that works across contemporary and minimalist interiors. The dimmer includes overload and overheat protection, plus an inrush current limiter (ICL) to handle the initial surge when switching LED lamps on. The screwless design means no visible fixings on the wall once installed. Note that all lamps on the same circuit must be the same brand, type and wattage — mixing different LED brands or wattages on one dimmer gang causes flicker and premature dimmer failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077344_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most dimmable LED and CFL lamps and is the preset mode on this dimmer. Leading-edge mode suits older incandescent, halogen and some transformer-fed low-voltage lamps. The dimmer switches between modes via the front control knob, allowing it to work with different lamp technologies without rewiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different LED bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All lamps controlled by the same dimmer gang must be identical in brand, type and wattage. Mixing different LED brands or wattages causes flicker, buzzing and can damage the dimmer or reduce lamp life. If you need to control mixed lamp types, use separate dimmer gangs or separate dimmer units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm of projection from the wall once fitted, with a further 21.3mm recessed depth behind the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I reset or adjust the dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach gang has a control knob on the front of the plate that allows trimming, mode switching and resetting without removing the faceplate. Turn the knob to adjust the minimum and maximum brightness levels, or to switch between trailing-edge and leading-edge modes.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713686795,"sku":"SF2193MW","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532570_80c39a6b-2dbe-4a80-9d23-25fd174d869a.jpg?v=1714663071"},{"product_id":"3-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-smoked-bronze-screwless","title":"3 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Smoked Bronze Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2193SB is a 3-gang 2-way intelligent dimmer rated at 10-200W for incandescent loads or 5-150W for LED loads per gang, behind a smoked bronze screwless faceplate. Each gang features a push on\/off rotary dimmer control with a matching smoked bronze cap, and the dimmer can switch between trailing-edge and leading-edge modes to suit different lamp technologies.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, bedrooms and dining rooms where multiple lighting circuits need independent dimming control from a single faceplate, the SF2193SB provides overload and overheat protection plus an integrated inrush current limiter to extend lamp life. The trailing-edge and leading-edge mode switching is controlled from the front of the plate via the control knob, allowing the dimmer to be reconfigured without removing the faceplate if lamp types are changed after installation. The 2-way switching capability means the dimmer can be paired with a remote switch elsewhere in the room for two-point control of the same circuit.\u003c\/p\u003e\n\u003cp\u003eThe smoked bronze finish on the premium-grade steel faceplate provides a dark metallic accent with slight texture variation across the surface, pairing well with industrial, contemporary and transitional interiors. The screwless design uses a cover plate that clips onto a separate metal sub-frame, hiding all fixings from view once installed. The 25mm minimum back box depth requirement matches standard UK electrical boxes. Each gang must control lamps of the same brand and wattage to avoid compatibility issues — mixed lamp environments on a single gang are not supported.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSmoked Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077365_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most dimmable LED and low-voltage halogen lamps, while leading-edge mode suits traditional incandescent and mains-voltage halogen lamps. The dimmer ships preset to trailing-edge mode and can be switched to leading-edge via the front control knob if needed to match the lamp technology being controlled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp brands on one gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand and wattage to ensure stable dimming performance. Mixing lamp types or wattages on a single gang causes flicker, buzzing or early lamp failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm of projection from the wall once fitted, with a recessed depth of 21.3mm behind the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the dimmer suitable for bathrooms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating means the dimmer is suitable for dry indoor areas only. It is not rated for bathroom zones where moisture or water exposure may occur.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713916171,"sku":"SF2193SB","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1535982_032f60ff-8136-426c-8f58-d3120e5ed67c.jpg?v=1714663079"},{"product_id":"4-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-anthracite-screwless","title":"4 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Anthracite Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2194AT is a 4-gang 2-way intelligent dimmer handling 10-200W incandescent or halogen loads, or 5-150W LED loads per gang. Each gang uses a push on\/off, rotary dimming control behind an anthracite screwless faceplate with matching anthracite dimmer caps. The dimmer switches between trailing-edge and leading-edge modes from the front-mounted control knob, allowing compatibility with a wide range of dimmable lamps without rewiring.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality settings where multiple lighting circuits need independent dimming control, the 4-gang layout suits dining rooms, living rooms and bedrooms with separate circuits for pendants, wall lights, downlights and table lamps. The 2-way switching allows the same circuit to be controlled from two locations, such as a door entry and bedside position. The screwless cover plate clips onto a steel sub-frame, hiding all fixings once installed.\u003c\/p\u003e\n\u003cp\u003eThe control knob on each gang provides trimming, mode switching and reset functions from the front of the plate, making it straightforward to adjust settings if lamps are changed without removing the faceplate. The dimmer arrives preset in trailing-edge mode, which suits most modern LED drivers. Leading-edge mode supports older magnetic transformers and some high-wattage incandescent fittings. Overload and overheat protection, plus an inrush current limiter, prevent damage from switch-on surges and incompatible loads.\u003c\/p\u003e\n\u003cp\u003eThe anthracite finish is a dark charcoal grey with a low-sheen metallic appearance, sitting between matt black and brushed steel. The premium-grade steel construction adds weight and rigidity compared to plastic dimmer plates. The dimmer requires a 25mm minimum back box depth and fits standard UK double-gang mounting boxes. All four gangs must be used with dimmable lamps only, and Knightsbridge advises against mixing different lamp brands or wattages on the same circuit to avoid flickering or reduced dimming range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnthracite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077384_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern LED drivers and electronic transformers. Leading-edge mode supports older magnetic transformers and some high-wattage incandescent fittings. The dimmer ships preset in trailing-edge mode, and you can switch modes using the control knob on the front of each gang without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Knightsbridge advises against mixing different lamp types, brands or wattages on the same circuit, as this causes flickering, reduced dimming range or failure to dim smoothly. Each gang should control a single lamp type at consistent wattage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm projection from the wall once fitted, with 21.3mm recessed depth behind the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does 2-way switching work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way switching allows the same lighting circuit to be controlled from two locations, such as a door and bedside position. The dimmer integrates this functionality, so you don't need separate 2-way switches alongside the dimmer plate.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293713981707,"sku":"SF2194AT","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1535978_f089b993-005c-4848-975c-e5d58151fcc6.jpg?v=1714663083"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-black-nickel-screwless","title":"4 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Black Nickel Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2194BN is a 4-gang intelligent dimmer switch handling loads from 10-200W per gang for halogen or incandescent lamps, or 5-150W per gang for dimmable LED. The dimmer switches between trailing-edge and leading-edge modes via a front-panel control knob, allowing it to be adjusted for compatibility with different lamp technologies without removing the faceplate or re-wiring. Each gang has a push on\/off function and rotary dimming control.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installation in living rooms, bedrooms and dining rooms where multi-zone dimming is needed, the dimmer suits circuits controlling pendant lights, wall lights, downlights and table lamps fitted with dimmable LED or halogen bulbs. The screwless black nickel faceplate clips onto a separate metal sub-frame and includes matching black nickel dimmer caps for each rotary control. The 25mm minimum back box depth fits standard UK mounting boxes for single or twin-gang positions when ganged together.\u003c\/p\u003e\n\u003cp\u003eThe intelligent dimmer includes overload and overheat protection, plus an inrush current limiter to handle the initial power surge when LED lamps are switched on. Trailing-edge mode is the default setting and suits most modern dimmable LEDs, while leading-edge mode provides compatibility with older halogen transformers and certain resistive loads. Trimming and mode switching are controlled from the front of the plate via the control knobs, making it straightforward to re-adjust if lamps are changed or fittings upgraded without re-wiring the circuit.\u003c\/p\u003e\n\u003cp\u003eThe black nickel finish provides a dark metallic accent that reads as charcoal-grey under most lighting conditions, pairing well with modern interiors, industrial-style schemes and monochrome palettes. The screwless cover plate conceals all fixing screws behind the faceplate for a cleaner wall finish than traditional screw-fixed plates. Note that all lamps controlled by a single gang must be the same brand, wattage and technology — mixing different lamp types or wattages on the same gang will cause flicker or incompatibility.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077388_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode is the default and suits most modern dimmable LED lamps. Leading-edge mode is for older halogen transformers and certain resistive loads like incandescent bulbs. The dimmer can be switched between modes via the front control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All lamps controlled by a single gang must be the same brand, wattage and technology. Mixing different lamp types or wattages on the same gang will cause flicker, buzzing or incompatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm of projection from the wall once fitted, with a 21.3mm recessed depth behind the wall surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the dimmer if I change the lamps?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrimming, mode switching and resetting are all controlled from the front of the plate via the control knobs. If you change lamp types or fittings, you can adjust the dimmer mode and trim settings without removing the faceplate or re-wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293714014475,"sku":"SF2194BN","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532590_49fc3308-9ad0-4f85-80fd-e12988d4c38b.jpg?v=1714663086"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-led-polished-brass-screwless","title":"4 Gang 2-Way Intelligent Dimmer 10-200W LED - Polished Brass Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SF2194PB is a 4-gang 2-way intelligent dimmer rated at 10-200W per gang for incandescent loads or 5-150W per gang for dimmable LED loads. Each rotary dimmer knob allows switching between trailing-edge and leading-edge modes via a front-accessible control, making it compatible with most dimmable LED, halogen and incandescent lamps without needing to remove the faceplate or rewire.\u003c\/p\u003e\n\u003cp\u003eDesigned for multi-zone lighting control in lounges, dining rooms and master bedrooms, the 4-gang configuration allows independent dimming of four separate lighting circuits from a single wall plate. The 2-way switching capability means each gang can be controlled from this dimmer and a second switch location elsewhere in the room. Each dimmer knob operates on a push on\/off and rotary dim action, with the dimming level stored in memory when switched off and recalled on the next power-on.\u003c\/p\u003e\n\u003cp\u003eThe polished brass screwless faceplate clips onto a separate metal sub-frame fixed to a 25mm minimum back box, leaving no visible fixings on the wall once installed. The matching brass dimmer caps on each rotary control integrate cleanly with the faceplate finish. The dimmer includes overload and overheat protection plus an inrush current limiter to handle the switch-on surge from multiple LED lamps simultaneously. Premium-grade steel construction gives the plate rigidity and a substantial feel compared to plastic alternatives.\u003c\/p\u003e\n\u003cp\u003eEach gang must control lamps of the same brand, type and wattage within that circuit — do not mix different lamp brands or wattages on the same dimmer gang, as this can cause flickering or reduce dimmer lifespan. The dimmer ships preset to trailing-edge mode, which suits most modern dimmable LEDs, but can be switched to leading-edge mode if compatibility issues occur with specific lamp models.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077396_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern dimmable LEDs and low-voltage transformers, while leading-edge mode suits older incandescent and halogen lamps. This dimmer ships preset to trailing-edge but allows you to switch modes via the front control knob without rewiring, making it compatible with a wider range of lamps than fixed-mode dimmers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different bulb brands on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand, type and wattage. Mixing different lamp brands or wattages on the same dimmer gang can cause flickering, buzzing or reduced dimmer lifespan due to differing electrical characteristics between lamp models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the maximum load per gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach gang handles 10-200W for incandescent or halogen lamps, or 5-150W for dimmable LED lamps. If you're controlling multiple LED downlights on one gang, total their wattage to confirm it stays within the 150W LED limit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The polished brass cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be unclipped for painting around the dimmer and re-clipped without disconnecting wiring.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293714145547,"sku":"SF2194PB","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532618_9316893b-5f42-4f0d-949f-f8cbc254811e.jpg?v=1714663093"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-square-edge","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Square Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer switch controls two independent lighting circuits from 10-200W each (5-150W LED), using trailing-edge or leading-edge dimming modes selectable via the front control knob. The brushed chrome faceplate measures 89mm square with a square-edge profile and a 10.5mm projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003eDesigned for controlling dimmable LED, halogen and incandescent lamps in residential and commercial settings, the dimmer works in 2-way configurations where a single circuit is controlled from two locations (e.g. top and bottom of stairs, both ends of a hallway). Each gang operates independently via a rotary knob that pushes to switch on\/off and rotates to adjust brightness. The front control knob also provides mode switching, trimming and reset functions without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eThe dimmer ships pre-set to trailing-edge mode, which suits most dimmable LED lamps. Leading-edge mode can be activated for older halogen and incandescent loads. Built-in overload and overheat protection shut down the dimmer if the load exceeds capacity or the internal temperature rises beyond safe limits, while the integrated Inrush Current Limiter (ICL) prevents voltage spikes when switching on high-capacitance LED drivers. The premium-grade steel construction and brushed chrome finish resist tarnishing and fingerprints better than plated plastic alternatives.\u003c\/p\u003e\n\u003cp\u003eAvoid mixing different lamp brands, wattages or technologies (e.g. LED and halogen together) on the same gang, as this can cause flicker, buzzing or uneven dimming response due to differing driver characteristics.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077426_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern dimmable LED lamps and cuts the rear of the AC waveform, reducing electromagnetic interference and preventing flicker. Leading-edge mode cuts the front of the waveform and works better with older halogen and incandescent lamps. The dimmer ships pre-set to trailing-edge; switch to leading-edge using the front control knob if you experience flicker or buzzing with older lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Mixing different lamp technologies or brands on the same dimmer gang causes uneven dimming, flicker and buzzing because each lamp type has different driver characteristics and responds differently to the dimming waveform. Use the same brand and wattage of lamp across all fittings controlled by a single gang.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required for safe installation. The dimmer module sits inside the back box, with the faceplate adding 10.5mm of projection from the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way means the dimmer can control a lighting circuit from two locations, typically paired with a second 2-way switch at the other end of a staircase or hallway. The dimming function operates from the location where the dimmer is installed; the second location provides on\/off switching only.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717487883,"sku":"CS2192BC","price":28.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532602_4b981ab9-6889-492f-af98-55af9b10065b.jpg?v=1714663104"},{"product_id":"3-gang-2-way-10-200w-intelligent-dimmer-antique-brass-5-150w-led","title":"3 Gang 2-Way 10-200W Intelligent Dimmer - Antique Brass (5-150W LED)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CS2193AB is a 3-gang 2-way intelligent dimmer with switchable trailing-edge and leading-edge modes, handling 10-200W traditional loads or 5-150W LED loads per gang. The antique brass square-edge faceplate sits flush with the wall on a premium-grade steel construction, with three rotary control knobs that push to switch on\/off and turn to dim.\u003c\/p\u003e\n\u003cp\u003eDesigned for installation in living rooms, bedrooms and dining rooms where three separate lighting circuits need independent dimming control from a single wall position, the dimmer allows each gang to be trimmed, mode-switched and reset from the front of the plate via the control knob. This makes it straightforward to adjust settings if lamps or fittings are changed without removing the plate or accessing rear terminals. The 2-way configuration allows the same lighting circuit to be controlled from two different wall positions when paired with a matching 2-way dimmer or switch.\u003c\/p\u003e\n\u003cp\u003eThe trailing-edge mode (factory preset) suits most dimmable LED and low-voltage halogen lamps, while the leading-edge mode provides compatibility with older incandescent, halogen and some magnetic transformer-based loads. Each gang includes overload and overheat protection plus an inrush current limiter to manage the initial power surge when switched on. The antique brass finish develops a warmer patina over time and pairs well with traditional, classical and period interiors. The square-edge design sits level with the wall surface rather than projecting a visible bezel.\u003c\/p\u003e\n\u003cp\u003eThe dimmer requires a 25mm minimum back box depth and screw terminals for live, neutral and earth connections. It carries an IP20 rating for dry indoor use and a 2-year warranty. Each gang must be loaded with identical lamp types and wattages — mixing different brands, wattages or lamp technologies (LED with halogen, for example) on the same gang will cause flickering or failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e149.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAntique Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077432_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode (factory preset) suits most dimmable LED lamps and low-voltage halogen with electronic transformers. Leading-edge mode suits older incandescent, mains-voltage halogen and magnetic transformer loads. Switch modes via the front control knob if you experience flickering or poor dimming performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control identical lamp types, brands and wattages. Mixing different technologies or wattages on the same circuit will cause flickering, buzzing or dimmer failure. Run separate circuits or use separate gangs for different lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way allows the same lighting circuit to be controlled from two different wall positions. Pair this dimmer with another 2-way dimmer or 2-way switch at the second location. For single-position control only, wire as a 1-way (consult a qualified electrician).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The plate projects 10.5mm from the wall once installed. Deeper back boxes (35mm or 47mm) provide more cable management space but are not required for functionality.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717520651,"sku":"CS2193AB","price":51.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1673464_60b32d0a-42c1-4599-9bd0-4ad6140656f1.jpg?v=1714663106"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-square-edge","title":"3 Gang 2 Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Square Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CS2193BC is a 3-gang 2-way intelligent dimmer supporting 10-200W incandescent and halogen loads or 5-150W dimmable LED and CFL loads per gang. Each gang operates independently via a push on\/off, rotary dimming knob, and the dimmer can switch between trailing-edge and leading-edge modes from the front of the plate to match different lamp types without removing it from the wall.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality installations where multiple lighting circuits need independent dimming control, the dimmer fits a standard 25mm minimum back box depth and uses a brushed chrome square-edge faceplate with matching metal control knobs. The 2-way wiring allows the same lighting circuit to be controlled from two locations, making it suitable for hallways, staircases and larger rooms with entry points at either end.\u003c\/p\u003e\n\u003cp\u003eThe intelligent dimming circuitry includes overload and overheat protection, plus an inrush current limiter to handle the initial power surge when switching on. Trim adjustment, mode switching and reset functions are all accessible from the front control knobs, so the dimmer can be reconfigured if lamps are changed without rewiring. The brushed chrome finish shows a linear grain texture that hides fingerprints better than polished chrome and pairs with both contemporary and traditional interiors.\u003c\/p\u003e\n\u003cp\u003eThe dimmer must be used with dimmable lamps only, and all lamps on a single gang must be the same brand, type and wattage to avoid compatibility issues and flickering. Mixing LED brands or wattages on one circuit will cause erratic dimming behaviour.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e149.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077449_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode (the factory preset) suits most dimmable LED and CFL lamps and provides smoother dimming with less flicker. Leading-edge mode suits traditional incandescent and halogen lamps. The dimmer ships in trailing-edge mode, but you can switch modes using the front control knob if your lamps flicker or fail to dim smoothly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must use the same lamp type, brand and wattage. Mixing different lamp technologies, brands or wattages on a single circuit causes compatibility issues, flickering and inconsistent dimming. If you need to control mixed lamp types, they must be on separate gangs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate adds 10.5mm of projection from the wall once fitted, giving a total depth of approximately 35.5mm from the back of the back box to the front of the control knobs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this compatible with smart bulbs like Philips Hue?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Smart bulbs require constant mains voltage to maintain their wireless connection and internal dimming circuitry. Using a dimmer switch with smart bulbs will cause them to disconnect from their hub and fail to respond to app control. For smart bulbs, use a standard switch or leave the circuit permanently live.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717553419,"sku":"CS2193BC","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532638_3779a19b-589b-4f39-a0b4-6dc7ed67e327.jpg?v=1714663108"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-led-antique-brass","title":"4 Gang 2-Way Intelligent Dimmer 10-200W LED - Antique Brass","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 4-gang intelligent dimmer controls up to four separate lighting circuits from a single 149mm x 89mm faceplate, supporting loads from 10-200W for incandescent or halogen bulbs and 5-150W for dimmable LED lamps. Each gang switches between trailing-edge and leading-edge dimming modes via the control knob on the front of the plate, providing compatibility with a wide range of dimmable light sources without needing to access the back box.\u003c\/p\u003e\n\u003cp\u003eDesigned for homes, hospitality and commercial installations where multiple lighting zones are controlled from one location, the dimmer suits hallways with separate circuits for pendants and wall lights, living rooms with table lamps and ceiling fittings on independent circuits, or bedrooms where bedside lamps and overhead lighting are dimmed separately. The push on\/off and rotary dimming action on each gang allows fine control of light levels, and the preset trailing-edge mode means the dimmer works with most modern dimmable LED bulbs straight from installation.\u003c\/p\u003e\n\u003cp\u003eThe antique brass finish on the premium-grade steel faceplate provides a warm metallic tone that develops a subtle patina over time, pairing well with traditional, heritage and warm contemporary interiors. The square-edge profile sits flush to the wall with minimal projection (10.5mm), and the matching metal control knobs integrate into the plate design. Each gang includes overload and overheat protection, plus an inrush current limiter to handle the initial power surge when switching on. The dimmer requires a 25mm minimum back box depth and screw terminals for connection.\u003c\/p\u003e\n\u003cp\u003eAll trim adjustments, mode switching and reset functions are accessible from the front of the plate via the control knob, which means if you change the light fitting or swap to a different lamp type in the future, you can re-adjust the dimmer's trailing\/leading-edge mode and minimum brightness trim without removing the faceplate or disconnecting wiring. This makes the dimmer compatible with lamp technology changes over the lifetime of the installation.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e149.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAntique Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077460_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode works with most modern dimmable LED bulbs and electronic transformers by cutting the trailing edge of the AC waveform. Leading-edge mode suits traditional incandescent, halogen and magnetic transformer loads by cutting the leading edge. The dimmer ships preset to trailing-edge mode and can be switched to leading-edge via the front control knob if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different bulb types on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand, wattage and technology. Mixing different lamp brands, wattages or types (e.g. LED and halogen together) on a single dimmer gang causes incompatibility and can result in flickering, buzzing or the dimmer failing to dim properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePress and hold the control knob on the gang you want to adjust. The dimmer enters trim mode, allowing you to set the minimum brightness level that suits the connected lamps. This is useful when different LED bulbs have different minimum dim levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required. The dimmer module sits behind the faceplate and needs adequate space for wiring and heat dissipation.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717618955,"sku":"CS2194AB","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1673458_41910e1b-0be6-42e9-a9da-fcb2376712ef.jpg?v=1714663113"},{"product_id":"3-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-polished-chrome-rounded-edge","title":"3 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Polished Chrome Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2193PC is a 3-gang 2-way intelligent dimmer supporting 10-200W resistive loads or 5-150W LED loads per gang, housed in a polished chrome rounded-edge faceplate. Each of the three rotary control knobs handles dimming for a separate lighting circuit, making this suitable for rooms with multiple lighting zones such as kitchens with separate task, ambient and accent lighting, or open-plan living spaces with distinct functional areas.\u003c\/p\u003e\n\u003cp\u003eThe dimmer switches between trailing-edge and leading-edge modes via the front control knobs, removing the need to open the faceplate or re-wire when changing between lamp types. Trailing-edge mode (factory preset) suits most modern LED and dimmable compact fluorescent lamps, while leading-edge mode accommodates older resistive loads and certain transformer-fed halogen systems. Trim adjustment and mode reset are both accessible from the front plate, allowing recalibration if lamps are swapped or fittings changed without removing the dimmer from the wall.\u003c\/p\u003e\n\u003cp\u003eThe polished chrome finish provides a high-reflectivity metallic surface with a mirror-like sheen, pairing well with modern kitchens, bathrooms and contemporary interiors using chrome taps, handles and appliances. The rounded edge softens the profile compared to flat-edge plates, reducing sharp corners and giving a slightly softer visual line. The premium-grade steel construction at 7.5mm projection keeps the dimmer relatively low-profile on the wall. The dimmer includes overload and overheat protection, plus an inrush current limiter to prevent surges when switching on high-capacitance LED loads.\u003c\/p\u003e\n\u003cp\u003eEach gang operates independently as a 2-way circuit, allowing control from two switch positions (e.g. top and bottom of stairs, or either end of a hallway). The screw terminals accept standard UK wiring and the dimmer fits a 25mm minimum back box depth. The IP20 rating limits use to dry indoor locations — not suitable for bathrooms unless installed outside splash zones. All three gangs must be loaded with the same lamp brand, type and wattage to avoid flicker or compatibility issues, as mixing lamp types on a shared dimmer circuit can create instability.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e146.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077510_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming (factory preset) suits most modern LED and dimmable CFL lamps. Leading-edge dimming suits older resistive loads like incandescent bulbs and some transformer-fed halogen systems. The dimmer switches between modes via the front control knobs without needing to open the faceplate or re-wire.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different lamp types across the three gangs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All three gangs must use the same brand, type and wattage of lamp to avoid flicker or compatibility issues. Mixing lamp types on a shared dimmer circuit creates electrical instability and may damage the dimmer or lamps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way operation mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach gang can be controlled from two switch positions (e.g. top and bottom of stairs, or either end of a hallway). This requires additional wiring to a second switch location and is configured during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for bathrooms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating limits use to dry indoor locations. In bathrooms, the dimmer must be installed outside direct splash zones (typically Zone 3 or beyond, at least 600mm from the edge of a bath or shower).\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717750027,"sku":"CL2193PC","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532636_425fa0ad-9d94-4a9c-aad3-d7e802efdd6a.jpg?v=1714663117"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-chrome-rounded-edge","title":"4 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Chrome Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 4-gang 2-way intelligent dimmer controls lighting across four independent zones from a single faceplate, rated at 10-200W for incandescent and halogen loads or 5-150W for dimmable LED per gang. Each gang features a push on\/off, rotary dimming knob with front-accessible controls for switching between trailing-edge and leading-edge modes, adjusting minimum brightness trim, and resetting the dimmer without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eDesigned for multi-room control or large open-plan spaces where multiple lighting circuits need independent dimming from one location, the 4-gang layout suits hallways, kitchen-diners with pendant\/downlight\/under-cabinet zones, and master bedrooms with separate ceiling, wall and bedside circuits. The 2-way configuration allows the same lighting to be controlled from two locations when paired with a matching 2-way switch. The dimmer is preset in trailing-edge mode, which suits most modern LED drivers, and can be switched to leading-edge for older halogen transformers or specific lamp types.\u003c\/p\u003e\n\u003cp\u003eThe polished chrome faceplate is made from premium-grade steel with a rounded edge profile that sits proud of the wall by 7.5mm, giving a defined border around each control knob. The chrome finish provides high reflectivity and pairs with modern, contemporary and industrial interiors. Built-in overload and overheat protection shuts the dimmer down if the total load exceeds the rating or if internal temperature rises beyond safe operating limits. An inrush current limiter prevents nuisance tripping when switching on high-capacitance LED loads. The dimmer requires a 25mm minimum back box depth and must be used only with dimmable lamps of the same brand and wattage within each zone — mixing lamp brands or wattages on a single gang can cause flicker, buzzing or premature dimmer failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e146.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077517_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode cuts the power at the end of each AC cycle and suits most modern dimmable LED drivers. Leading-edge cuts power at the start of the cycle and suits older halogen transformers and some resistive loads. The dimmer is preset in trailing-edge mode and can be switched to leading-edge via the front control knob if needed for lamp compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different LED bulbs on one gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must use dimmable lamps of the same brand, model and wattage. Mixing brands or wattages causes inconsistent dimming, flicker, buzzing or premature dimmer failure. If you need to control mixed lamp types, use separate gangs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way means the dimmer can be paired with a matching 2-way switch at a second location to control the same lighting from two points. Common in hallways, staircases and bedrooms where you need control at both ends of the room.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach control knob has a recessed trim adjustment accessible from the front of the plate. This sets the lowest dimming level before the lamp switches off, allowing you to calibrate for different lamp types without removing the faceplate.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717782795,"sku":"CL2194PC","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532644_bf69144b-fe22-4a82-ae37-aeb633e6dd6e.jpg?v=1714663119"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-rounded-edge","title":"4 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CL2194BC is a 4-gang 2-way intelligent dimmer rated at 10-200W per gang for incandescent and halogen loads, or 5-150W per gang for dimmable LED and CFL lamps. Each rotary control operates independently, allowing four separate lighting zones to be dimmed from a single wall plate. The dimmer switches between trailing-edge and leading-edge modes via the front control knob, providing compatibility with a wide range of lamp technologies without removing the plate from the wall.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential, hospitality and commercial installation where multi-zone dimming is needed from a single location, the 4-gang configuration suits open-plan kitchens with separate task, ambient and accent lighting circuits, hotel rooms with bedside, desk and wardrobe lighting, or conference rooms with independently controlled ceiling zones. The 2-way wiring allows the same lighting load to be dimmed from two separate locations when paired with a compatible 2-way switch. The push-on\/push-off rotary action provides tactile control, with rotation adjusting brightness and a press switching the load on or off.\u003c\/p\u003e\n\u003cp\u003eEach gang includes overload and overheat protection, plus an inrush current limiter to handle the initial power surge when switching on high-capacitance LED drivers. The brushed chrome finish on premium-grade steel provides a satin metallic surface that resists fingerprints better than polished chrome, with rounded edges giving a softer profile than squared plates. The plate projects 7.5mm from the wall when fitted to a 25mm minimum back box depth. Knightsbridge specifies that all lamps on a single dimmed circuit must be the same brand, wattage and type to avoid flicker or compatibility issues caused by mixed driver characteristics.\u003c\/p\u003e\n\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e146.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077520_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge (default on this dimmer) works with most dimmable LED and low-voltage halogen transformers by cutting the trailing edge of the AC waveform. Leading-edge cuts the leading edge and suits resistive loads like incandescent and mains-voltage halogen. The dimmer ships preset to trailing-edge and can be switched to leading-edge mode via the front control knob if needed for compatibility with specific lamp types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Knightsbridge specifies that all lamps controlled by a single gang must be the same brand, wattage and technology. Mixing brands or wattages causes inconsistent dimming curves and can lead to flicker, buzzing or premature lamp failure due to driver incompatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The plate projects 7.5mm from the wall once fitted, giving a total installed depth of approximately 32.5mm from the rear of the back box to the front of the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe trim control is accessed via the front of the plate using the control knob. Rotate the knob fully anticlockwise to access the trim setting, which adjusts the minimum brightness level to prevent flicker or lamp drop-out at low dim levels. Full instructions are in the product specification sheet available in the Downloads tab.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717815563,"sku":"CL2194BC","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532652_6f233092-baf1-466f-986e-1ed5caceea4d.jpg?v=1714663121"},{"product_id":"2-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-brushed-chrome-rounded-edge","title":"2 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Brushed Chrome Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer controls two separate lighting circuits from a single faceplate, handling 10-200W incandescent or halogen loads per gang, or 5-150W LED loads per gang. The dimmer is pre-set in trailing-edge mode and can be switched to leading-edge mode from the front panel using the control knob, making it compatible with most dimmable LED, halogen and incandescent bulbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and light commercial installation in living rooms, bedrooms and dining rooms where two separate lighting zones need independent dimming control from one location, the dimmer fits standard UK 25mm back boxes. Each gang operates via a push on\/off action and rotary dimming knob, with the control caps and faceplate finished in brushed chrome with rounded edges. The 2-way wiring allows the same lights to be controlled from two different switch positions.\u003c\/p\u003e\n\u003cp\u003eThe dimmer includes overload and overheat protection, plus an integrated inrush current limiter to handle the initial power draw when LED circuits are switched on. The faceplate is premium-grade steel with a brushed finish that resists fingerprints and sits flush to the wall with 7.5mm projection. Mode switching, trimming adjustments and factory reset are all accessible from the front panel without removing the faceplate, allowing the dimmer to be reconfigured if bulb types are changed later.\u003c\/p\u003e\n\u003cp\u003eThe dimmer carries an IP20 rating for indoor dry locations and requires an earth terminal connection. It is designed for dimmable lamps only and should not be used with mixed lamp brands or wattages within the same fitting, as this can cause flicker or premature failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e85.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6077524_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode (pre-set default) works with most dimmable LED bulbs and lower-wattage loads. Leading-edge mode suits older halogen and incandescent lamps, and some higher-wattage LED drivers. Mode switching is done from the front panel using the control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang should control a single lamp type only. Mixing lamp technologies or brands on the same circuit can cause flicker, buzzing or uneven dimming. If you need to control different lamp types, use separate gangs or separate dimmers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate projects 7.5mm from the wall once fitted, giving an overall installed depth of approximately 32.5mm from the back of the box to the front of the control caps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer includes a trim function accessible from the front panel. Rotate the control knob to the minimum dim position, then press and hold to adjust the lower threshold until flicker stops. This setting is saved and allows the dimmer to match the minimum dimming capability of your specific bulbs.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293717946635,"sku":"CL2192BC","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1532656_0907bc22-893e-49f5-b299-988594eaf663.jpg?v=1714663124"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-brass-flat-plate","title":"2 Gang 2 Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Brass Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2192BB is a 2-gang 2-way intelligent dimmer supporting 10-200W incandescent or halogen loads and 5-150W LED loads per gang. The brushed brass flat plate sits 2.5mm proud of the wall when fitted, with two rotary dimmer knobs that control lighting in two separate zones independently. Each knob pushes to turn the circuit on or off and rotates to adjust brightness from 5% to 100%.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installation where two lighting circuits need independent dimming control from a single wall position, the dimmer automatically detects load type and switches between trailing-edge mode (for LEDs and low-voltage halogens) and leading-edge mode (for resistive incandescent loads). Mode switching, trimming and resetting are all performed from the front plate using the control knobs, so there is no need to remove the faceplate to adjust settings when changing bulb types or load configurations.\u003c\/p\u003e\n\u003cp\u003eThe dimmer includes overload and overheat protection, shutting down the circuit if the load exceeds 200W per gang or if internal temperature rises above safe operating limits. An integrated Inrush Current Limiter (ICL) handles the brief high-current draw when switching on capacitive LED drivers, preventing nuisance tripping and extending the dimmer's operational life. The brushed brass finish carries a low-sheen satin texture that resists fingerprints and pairs well with warm-toned traditional and contemporary interiors.\u003c\/p\u003e\n\u003cp\u003eThis dimmer requires a 25mm minimum back box depth and uses screw terminals for live, switched live and neutral connections. The faceplate is fixed with two visible screws at the top and bottom edges. The dimmer is rated IP20 for dry indoor locations only and must not be used in bathrooms, kitchens within zones 1-2, or outdoor locations.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6079988_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this dimmer work with LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The dimmer supports 5-150W LED loads per gang and automatically switches between trailing-edge mode (for LEDs and electronic transformers) and leading-edge mode (for resistive loads). Use dimmable LED bulbs only, and avoid mixing brands or wattages within the same fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I change the dimming mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMode switching, trimming and resetting are all performed from the front plate using the control knobs. Press and hold the knob for several seconds to enter programming mode, then follow the procedure in the downloadable specification sheet above. There is no need to remove the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan both gangs control the same light?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This is a 2-gang 2-way dimmer, meaning it controls two separate lighting circuits independently. Each gang can be wired as part of a 2-way dimming circuit with a matching companion dimmer at another location, but the two gangs do not link to control the same load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The faceplate adds 2.5mm projection from the wall once fitted, making this a low-profile option compared to deeper-plate dimmers.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718470923,"sku":"FP2192BB","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533350_f440b283-f698-41c4-8055-ca08de2dbbab.jpg?v=1714663147"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-flat-plate","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2192BC is a 2-gang 2-way intelligent dimmer supporting 10-200W incandescent or halogen loads, or 5-150W LED loads per gang. The dimmer switches between trailing-edge and leading-edge modes via front-plate controls, allowing it to pair with most dimmable lamps without additional wiring changes. Each rotary control cap provides push on\/off switching and rotary dimming from the same knob.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and commercial installations where independent control of two lighting circuits is needed from a single faceplate, the dimmer fits a standard 25mm back box and projects just 2.5mm from the wall once installed. The flat plate design sits nearly flush with plaster, avoiding the raised profile of traditional dome-style switches. The 2-way switching capability allows the same lights to be controlled from two different wall positions using standard 2-way wiring.\u003c\/p\u003e\n\u003cp\u003eThe brushed chrome finish provides a directional grain across the steel faceplate that softens reflections and pairs well with contemporary and professional interiors. The dimmer includes overload and overheat protection, plus an inrush current limiter to handle the start-up surge when switching on certain LED drivers. Trimming, mode switching and factory reset are all accessible via the front control knob without removing the faceplate. The dimmer ships pre-set to trailing-edge mode, which suits most modern LED and electronic transformers.\u003c\/p\u003e\n\u003cp\u003eNote that this dimmer requires all lamps on the same circuit to be from the same brand and wattage — mixing different LED brands or wattages within a multi-bulb fitting can cause flicker or inconsistent dimming behaviour.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080023_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern LED drivers and electronic transformers by cutting the trailing edge of the AC waveform. Leading-edge mode suits older incandescent, halogen and some magnetic transformer loads. The dimmer ships pre-set to trailing-edge, but you can switch modes via the front control knob if you experience flicker or buzzing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different LED bulb brands on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Knightsbridge recommends using the same brand and wattage of LED across all bulbs controlled by a single dimmer gang. Mixing brands or wattages can cause inconsistent dimming, flicker or failure to dim smoothly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way switching mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way switching allows the same lights to be controlled from two different wall positions. This dimmer can be wired as part of a 2-way circuit using standard 3-core and earth cable, so you can dim and switch the lights from either end of a hallway or staircase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The flat plate adds just 2.5mm of projection from the wall, making the total installed depth shallower than traditional raised-edge dimmer switches.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718503691,"sku":"FP2192BC","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533360_f910ac63-6fc1-4e7e-ae51-1ff2315f97ac.jpg?v=1714663150"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-chrome-flat-plate","title":"2 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Chrome Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang 2-way intelligent dimmer controls two separate lighting circuits from a single polished chrome faceplate, handling 10-200W incandescent or halogen loads per gang, or 5-150W LED loads per gang. Each gang operates independently via a rotary push-on\/push-off control knob, with the dimmer preset to trailing-edge mode for LED compatibility straight from installation.\u003c\/p\u003e\n\u003cp\u003eDesigned for two-way switching installations where lighting is controlled from two locations (for example, a bedroom light controlled from both the door and bedside), the dimmer replaces standard two-way switches in homes, hotels and offices. The ultra-flat 2.5mm projection from the wall sits almost flush with the plaster, reducing the chance of catches or knocks in high-traffic areas. The polished chrome finish provides a mirror-like reflective surface that pairs with contemporary and modern classical interiors.\u003c\/p\u003e\n\u003cp\u003eThe dimmer switches automatically between trailing-edge and leading-edge modes depending on the lamp load detected, and includes manual trim, mode-switching and reset controls accessible via the front control knob without removing the faceplate. Overload and overheat protection cuts the circuit if the load exceeds 200W per gang or if internal temperature rises beyond safe limits. An integrated inrush current limiter prevents voltage spikes when switching on high-draw loads or multiple LED lamps simultaneously.\u003c\/p\u003e\n\u003cp\u003eThe premium-grade steel construction uses screw terminals for secure connection to standard UK twin-and-earth wiring, and requires a 25mm minimum back box depth for installation. For consistent dimming performance, Knightsbridge recommends using identical lamp brands and wattages within each controlled circuit rather than mixing different LED models on the same gang.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080031_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming suits LED and low-voltage electronic loads by cutting the trailing edge of the AC waveform, reducing electromagnetic interference and providing smoother dimming at lower levels. Leading-edge suits traditional incandescent and halogen lamps. This dimmer auto-detects the load type and switches modes, but is preset to trailing-edge for LED compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different LED bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnightsbridge recommends against mixing LED brands or wattages on a single gang. Different LED drivers respond differently to dimmer signals, which can cause flickering, buzzing, or uneven dimming across the circuit. Use identical lamps within each controlled zone for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does two-way switching mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo-way switching allows the same light to be controlled from two separate locations, such as a hallway light controlled from both ends of the corridor, or a bedroom light controlled from the door and bedside. This dimmer replaces one of the two-way switches in such a circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the dimmer settings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePress and hold the control knob for five seconds to enter setup mode. The dimmer can then be trimmed (to set minimum brightness), mode-switched (trailing\/leading edge), or reset to factory defaults. Full instructions are in the downloadable specification sheet.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718765835,"sku":"FP2192PC","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533382_9e9e3bd5-9f57-423f-b09c-280f6e8da9b2.jpg?v=1714663158"},{"product_id":"2-gang-2-way-intelligent-dimmer-10-200w-led-pearl-flat-plate","title":"2 Gang 2-Way Intelligent Dimmer 10-200W LED - Pearl Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2192PL is a 2-gang 2-way intelligent dimmer supporting 10-200W loads (5-150W LED) behind a pearl flat plate faceplate with matching rotary dimmer caps. Each gang controls a separate lighting circuit independently, allowing two zones to be dimmed from the same wall plate. The dimmer ships pre-set to trailing-edge mode and can be switched to leading-edge mode using the front rotary control, making it compatible with most dimmable LED, halogen and incandescent bulbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installation where two separate lighting circuits need independent dimming control from a single wall location, the dimmer suits lounge-dining open-plan spaces, kitchens with separate task and ambient lighting, and bedrooms where main ceiling and bedside wall lights are on different circuits. The 2-way wiring allows the same lighting circuit to be controlled from two different switch positions, useful in hallways, staircases and larger rooms with multiple entry points.\u003c\/p\u003e\n\u003cp\u003eThe pearl finish is a soft grey-beige metallic tone that sits between brushed stainless and satin nickel, pairing well with contemporary and transitional interiors. The flat plate construction projects just 2.5mm from the wall once fitted to a 25mm back box, giving a low-profile finish. Each rotary cap has a push on\/off function and continuous rotation for dimming, with built-in overload, overheat protection and an Inrush Current Limiter (ICL) to prevent surges when switching on. Trimming and mode-switching adjustments are made using the front rotary knob, so the dimmer can be recalibrated if bulbs are changed without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eFor consistent dimming performance, use the same bulb brand, wattage and type across all fittings on a single gang. Mixing different LED brands or wattages on the same circuit can cause flickering or incomplete dimming range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\" style=\"width: 100%; height: 235.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eProjection\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003ePearl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eClass\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eTerminal\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 54.1858%; height: 19.6px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 43.3325%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080035_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most dimmable LED and low-voltage halogen bulbs, and is the factory default setting. Leading-edge mode is used for older incandescent, mains-voltage halogen and some transformer-based low-voltage systems. The mode can be switched using the front rotary control without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen bulbs on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang should control bulbs of the same type, brand and wattage for consistent dimming performance. Mixing different bulb technologies or wattages on the same circuit can cause flickering, buzzing or incomplete dimming range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The flat plate projects just 2.5mm from the wall once fitted, giving a total depth of 27.5mm from the wall surface to the back of the back box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the dimming range if my bulbs don't dim fully?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front rotary knob can be used to trim the minimum and maximum dimming levels. Press and hold the knob while rotating to enter adjustment mode, then set the low-end and high-end points to match your specific bulbs. See the product specification sheet for the full trimming procedure.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718798603,"sku":"FP2192PL","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533386_e5cc2a7b-2c85-4d1b-84e1-17a22c432338.jpg?v=1714663161"},{"product_id":"3-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-gunmetal","title":"3 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Gunmetal","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 3-gang intelligent dimmer controls three independent lighting zones from a single gunmetal flat plate, with each gang rated for 10-200W resistive or 5-150W LED loads. The dimmer switches between trailing-edge and leading-edge modes via a control knob on the front of the plate, providing compatibility with a wide range of dimmable bulbs and transformers without re-wiring.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, dining rooms and bedrooms where multiple light circuits need separate dimming control, the three rotary knobs allow independent adjustment of each zone. Push the knob to switch on or off, rotate to dim up or down. Each gang can be trimmed from the front to set minimum brightness levels, and the mode can be switched between trailing-edge (capacitive, suitable for most dimmable LEDs) and leading-edge (inductive, suitable for wire-wound transformers and some older halogen setups) without removing the plate from the wall.\u003c\/p\u003e\n\u003cp\u003eThe gunmetal finish is a dark grey metal with a low-sheen surface that sits between matt black and brushed steel in tone. The ultra-flat 2.5mm projection from the wall reduces the visible edge and gives a flush appearance against painted plasterwork. The plate is constructed from premium-grade steel and fits a standard 25mm minimum back box depth. Overload and overheat protection circuits are built into each gang, along with an inrush current limiter to prevent tripping when switching on high-draw LED arrays.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGunmetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080177_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode (the factory preset) is capacitive and works with most dimmable LED bulbs and electronic transformers. Leading-edge mode is inductive and suits wire-wound transformers and some older halogen setups. The dimmer can be switched between modes via the control knob on the front of the plate without re-wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different bulb types on the three gangs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control a single type of bulb at a consistent wattage. Mixing brands, wattages or bulb technologies (e.g. LED and halogen) on the same gang will cause flickering, buzzing or failure to dim properly. You can use different bulb types across the three separate gangs, but each gang must be homogeneous.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the minimum brightness adjusted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach gang has a trim control accessed via the rotary knob on the front of the plate. Remove the knob to reveal the trim screw, adjust it to set the minimum dim level, then replace the knob. This prevents the bulbs from flickering or turning off when dimmed to their lowest setting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The 2.5mm projection of the plate from the wall is measured after the back box is fitted and wired.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718896907,"sku":"FP2193GM","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533636_51b7718c-8cc5-4c4b-b627-843959dac89a.jpg?v=1714663169"},{"product_id":"3-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-polished-brass-flat-plate","title":"3 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Polished Brass Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2193PB is a 3-gang 2-way intelligent dimmer that controls three separate lighting zones, each handling 10-200W resistive loads or 5-150W LED loads per gang. A polished brass flat plate measures 147.5mm wide and projects just 2.5mm from the wall once fitted. Each gang switches between trailing-edge and leading-edge dimming modes via the front control knob, giving compatibility across most dimmable LED, halogen and incandescent lamp types.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality installations where three separate lighting zones need independent dimming control from a single wall position, the dimmer fits a standard 25mm minimum back box depth. The 2-way wiring allows the dimmer to be paired with a conventional 2-way switch at a second location, enabling control of the same lighting circuit from two wall positions. Each rotary knob provides push on\/off action and continuous dimming rotation, with trim adjustment accessible from the front without removing the plate.\u003c\/p\u003e\n\u003cp\u003eThe polished brass finish provides a warm metallic accent that pairs with traditional, classical and warm-toned contemporary interiors. The ultra-flat profile sits nearly flush to the wall, unlike standard-projection plates that protrude 8-10mm. Each gang includes overload and overheat protection plus an inrush current limiter to handle the initial power surge when switching on LED and low-voltage halogen circuits. The dimmer is preset in trailing-edge mode on installation and can be switched to leading-edge mode if required for specific lamp compatibility.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080183_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode is preset and works with most dimmable LED bulbs, low-voltage halogen transformers and MLV loads. Leading-edge mode suits older resistive loads like incandescent and mains-voltage halogen. The dimmer ships in trailing-edge mode and can be switched to leading-edge via the front control knob if the lamps flicker or do not dim smoothly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp types or wattages on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must control lamps of the same brand, type and wattage. Mixing different lamp types or wattages on a single gang causes uneven dimming, flicker and can trigger overload protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The 2.5mm projection from the wall is measured from the front of the back box once the plate is fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe trim adjustment is accessible from the front via the control knob without removing the plate. This allows you to set the minimum dim level to suit the specific lamps fitted, preventing them from flickering or turning off completely at the lowest dimmer setting.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293718929675,"sku":"FP2193PB","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533638_fd45314b-0d4e-4041-b64e-6f1691bc67ca.jpg?v=1714663172"},{"product_id":"3-gang-2-way-10-200w-intelligent-dimmer-pearl-5-150w-led","title":"3 Gang 2 Way 10-200W Intelligent Dimmer - Pearl (5-150W LED)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2193PL is a 3-gang 2-way intelligent dimmer rated for 10-200W conventional loads or 5-150W LED, with mode-switching capability between trailing-edge and leading-edge operation. Each of the three rotary control knobs provides push on\/off and rotary dimming for an independent lighting zone, allowing control of up to three separate circuits from a single faceplate.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential lighting control where multiple zones need independent dimming, the unit suits dining rooms with separate pendant and downlight circuits, living rooms with wall lights and ceiling lights, or bedrooms with bedside reading lights and main ceiling fittings. The 2-way configuration allows the dimmer to work in conjunction with a standard 2-way switch elsewhere in the same circuit, enabling control from two locations. The dimmer ships preset to trailing-edge mode (suitable for most LED and electronic-transformer loads) but can be switched to leading-edge mode via the front control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eThe pearl finish is a warm off-white metal with a subtle sheen, sitting between brushed stainless and polished chrome in reflectivity. The ultra-flat plate design projects just 2.5mm from the wall surface once fitted to a 25mm minimum back box, giving a lower profile than standard switch plates. Each dimmer channel includes overload and overheat protection, plus an inrush current limiter to handle the switching transients that occur when lamps are first powered on. The front-panel trim and mode-switching controls allow the dimmer to be adjusted or reset if lamp types are changed without removing the faceplate or re-wiring.\u003c\/p\u003e\n\u003cp\u003eNote: All lamps controlled by a single dimmer channel must be the same brand, type and wattage. Mixing lamp brands or wattages on the same circuit will cause flicker, buzzing or premature dimmer failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePearl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080185_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most modern LED lamps, low-voltage halogens on electronic transformers, and compact fluorescents. Leading-edge mode suits older incandescent bulbs, low-voltage halogens on wire-wound transformers, and some older dimmable CFLs. The dimmer ships preset to trailing-edge but can be switched to leading-edge via the front control knob if lamp compatibility issues occur (flicker, buzzing, or failure to dim smoothly).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use different lamp types on the three channels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, each of the three channels controls an independent circuit, so channel 1 could dim LEDs, channel 2 could dim halogen, and channel 3 could dim incandescent, provided each channel's lamps are all the same type. However, all lamps on a single channel must be identical in brand, type and wattage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The ultra-flat plate adds only 2.5mm of projection from the wall, but the dimmer module behind the plate requires the full 25mm depth to accommodate the electronics and wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does 2-way operation work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer can be wired in a 2-way circuit with a standard 2-way switch elsewhere, allowing the lighting to be turned on or off from either location. Dimming control is only available from the dimmer position itself, not from the remote 2-way switch.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293719421195,"sku":"FP2193PL","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533650_8ca05471-81fb-4fc1-9d0a-3cbd34d45dad.jpg?v=1714663177"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-5-150w-led-brushed-chrome-flat-plate","title":"4 Gang 2-Way Intelligent Dimmer 10-200W (5-150W LED) - Brushed Chrome Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2194BC is a 4-gang 2-way intelligent dimmer that switches between trailing-edge and leading-edge modes to suit different lamp types, supporting 10-200W per gang for incandescent and halogen loads, or 5-150W per gang for dimmable LED. Each gang operates independently via a push on\/off rotary control, allowing four separate lighting zones to be controlled from a single faceplate with a brushed chrome finish and 2.5mm low-profile projection.\u003c\/p\u003e\n\u003cp\u003eDesigned for living rooms, open-plan kitchen-dining areas, and home cinema installations where multiple lighting zones need independent dimming control, the 2-way configuration allows the same lighting circuit to be controlled from two locations. The trailing-edge mode is preset at installation for compatibility with most LED and low-voltage halogen loads, while the leading-edge mode can be selected via the front control knob if fitting older incandescent or high-voltage halogen lamps. Trim adjustment and mode switching are accessible from the front of the plate without removing the faceplate, making it straightforward to recalibrate if lamps are changed in future.\u003c\/p\u003e\n\u003cp\u003eThe flat plate design uses premium-grade steel with a directional brushed chrome finish that provides a low-sheen metallic surface, softening reflections compared to polished chrome. The 2.5mm projection sits nearly flush with the wall once fitted to a 25mm minimum back box. Each gang includes overload protection, overheat protection, and an inrush current limiter to prevent tripping when switching on high-capacity lighting circuits. The dimmer caps match the brushed chrome faceplate finish, maintaining a consistent metallic appearance across all four controls.\u003c\/p\u003e\n\u003cp\u003eThis dimmer requires all lamps on each controlled circuit to be of the same brand, type and wattage — mixing different lamp brands or wattages on the same fitting will cause flickering or inconsistent dimming performance. The IP20 rating limits use to dry interior locations.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080399_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode is designed for dimmable LED and electronic low-voltage halogen transformers, and is the preset default. Leading-edge mode suits older incandescent and magnetic low-voltage halogen loads. The dimmer can be switched between modes via the front control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp brands on the same circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. All lamps controlled by each gang must be the same brand, type and wattage. Mixing different lamp specifications on the same circuit causes flickering and inconsistent dimming performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way allows the same lighting circuit to be controlled from two separate switch locations — for example, one dimmer at the room entrance and another at the far end of a hallway. This requires appropriate wiring between the two switch positions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is required. The faceplate adds 2.5mm of projection from the wall once fitted, giving a nearly flush finish.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293719978251,"sku":"FP2194BC","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533692_d8516eb5-e7d1-4634-be30-c3a2a3d9447d.jpg?v=1714663184"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-led-polished-brass-flat-plate","title":"4 Gang 2-Way Intelligent Dimmer 10-200W LED - Polished Brass Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 4-gang intelligent dimmer controls lighting across four separate zones from a single polished brass flat plate measuring 147.5mm wide by 87.5mm high. Each gang supports 10-200W incandescent or halogen loads, or 5-150W dimmable LED loads, with the ability to switch between trailing-edge and leading-edge modes from the front of the plate using the control knob. The dimmer comes preset in trailing-edge mode for compatibility with most modern dimmable LEDs.\u003c\/p\u003e\n\u003cp\u003eDesigned for multi-zone residential lighting installations where independent control of dining, lounge, kitchen and hallway circuits is needed from a single wall position, the dimmer fits a standard 25mm minimum back box depth. Each gang operates via a push on\/off action with rotary dimming, allowing precise control of light levels without needing to cycle through brightness settings. The flat plate design projects just 2.5mm from the wall once fitted, giving a low-profile finish that sits nearly flush with plasterwork.\u003c\/p\u003e\n\u003cp\u003eThe polished brass finish is applied to premium-grade steel construction, providing a warm metallic accent that pairs with classical, traditional and warm-toned contemporary interiors. The dimmer includes overload and overheat protection, plus an inrush current limiter to prevent surges when switching on high-draw loads. Trimming, mode switching and resetting can all be done from the front of the plate without removing the faceplate or accessing the back box, allowing adjustments if lamps or fittings are changed in future.\u003c\/p\u003e\n\u003cp\u003eThe dimmer requires all lamps on each individual gang to be the same brand, type and wattage — mixing different lamp types or wattages on the same gang will cause flicker or incompatibility. Each gang can control a different lamp type from the others, but within each gang all lamps must match.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080401_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/manual_1588636.pdf\" target=\"_self\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most dimmable LED and CFL lamps and is the preset default. Leading-edge mode suits older incandescent and halogen lamps, and some transformers. You can switch between modes using the front control knob if you experience flicker or incompatibility with your specific lamps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp types on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must use identical lamps — same brand, same wattage, same type. Mixing different lamps on one gang causes flicker and may damage the dimmer. However, each of the four gangs can control a different lamp type from the others.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The flat plate adds just 2.5mm projection from the wall once fitted, giving a nearly-flush finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimmer can be trimmed from the front of the plate using the control knob, allowing you to set the minimum and maximum brightness levels without removing the faceplate. Instructions for trimming are in the product manual linked in the Downloads section above.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293720076555,"sku":"FP2194PB","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533722_f75c7392-7b8d-4fdf-b848-be2494e6707d.jpg?v=1714663190"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-led-polished-chrome-flat-plate","title":"4 Gang 2 Way Intelligent Dimmer 10-200W LED - Polished Chrome Flat Plate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge FP2194PC is a 4-gang 2-way intelligent dimmer rated at 10-200W per gang for incandescent and halogen loads, or 5-150W per gang for LED loads. Each gang operates independently with a push-on\/off action and rotary dimming control, allowing four separate lighting zones to be controlled from a single polished chrome flat plate. The dimmer switches between trailing-edge and leading-edge modes via the front control knob, making it compatible with a wide range of dimmable lamp technologies without requiring rewiring or back-box access.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential installations where multiple lighting circuits meet at a single switch position, the 4-gang layout suits hallways, open-plan living spaces, and master bedroom suites where ambient, task, decorative and accent lighting layers need individual control. The 2-way wiring configuration allows the same four circuits to be controlled from two separate locations, such as opposite ends of a hallway or at the top and bottom of a staircase. The ultra-flat 2.5mm projection keeps the plate close to the wall, reducing the risk of snagging and giving a cleaner line in contemporary interiors.\u003c\/p\u003e\n\u003cp\u003eThe polished chrome finish provides a mirror-like reflective surface that pairs with modern chrome fixtures, handles and taps. The faceplate is premium-grade steel rather than plated plastic, giving durability under daily use. Each gang includes overload and overheat protection, plus an inrush current limiter to prevent damage when switching on high-capacitance LED drivers. The dimmer requires a 25mm minimum back box depth and is rated IP20 for indoor dry locations only. All trim adjustments, mode switching and resets are accessible from the front of the plate, so changes to lamp types or fittings can be accommodated without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003eThe dimmer must be used with dimmable lamps only, and all lamps on a single gang must be the same brand, wattage and type. Mixing lamp brands, wattages or technologies on one gang will cause flickering, buzzing or premature failure.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080403_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming cuts the end of the AC waveform and works best with low-voltage LED drivers and electronic transformers. Leading-edge dimming cuts the start of the waveform and suits resistive loads like incandescent and halogen bulbs. This dimmer ships preset to trailing-edge mode but can be switched to leading-edge via the front control knob if your lamps flicker or buzz on trailing-edge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang must use lamps of the same brand, wattage and technology. Mixing lamp types on one gang causes flickering, buzzing or failure. If you need to control mixed lamp types, use separate gangs for each type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is 2-way wiring and when is it needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way wiring allows the same lighting circuits to be controlled from two separate switch positions, such as opposite ends of a hallway or at the top and bottom of stairs. If you only need control from one position, standard 1-way wiring is sufficient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed for safe installation. The 2.5mm projection of the flat plate adds minimal depth beyond the wall surface once fitted.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293720338699,"sku":"FP2194PC","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533730_c96b7544-ab57-4753-bbff-90e26fdccdad.jpg?v=1714663193"},{"product_id":"4-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-pearl","title":"4 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Pearl","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 4-gang intelligent dimmer controls four independent lighting zones from a single flat plate, handling 10-200W incandescent or halogen loads (5-150W LED) per zone. Each rotary control switches between trailing-edge and leading-edge modes via a control knob on the front of the plate, allowing the dimmer to be reconfigured for different lamp types without removing the faceplate or accessing the back box.\u003c\/p\u003e\n\u003cp\u003eDesigned for rooms with multiple lighting circuits — living rooms with table lamps, wall lights, downlights and feature lighting on separate zones — the 4-gang dimmer replaces four individual dimmer switches with a single control plate. Push the knob to switch on or off, rotate to dim. The trailing-edge mode (preset as default) suits most LED bulbs and electronic transformers, while the leading-edge mode handles resistive loads like incandescent bulbs and wire-wound transformers.\u003c\/p\u003e\n\u003cp\u003eThe pearl finish is a soft metallic grey with a low-sheen surface that sits between polished chrome and brushed stainless in tone, pairing well with grey, white and cool-toned contemporary interiors. The flat plate projects just 2.5mm from the wall once fitted to a 25mm minimum back box, giving a lower profile than raised-edge or curved dimmer plates. The dimmer includes overload and overheat protection, plus an inrush current limiter to prevent nuisance tripping when the lights are switched on.\u003c\/p\u003e\n\u003cp\u003eEach zone must use identical lamp types (same brand, same wattage) — mixing different LED brands or wattages on the same zone will cause flicker or inconsistent dimming. The dimmer is compatible with most major LED brands when used in trailing-edge mode, but compatibility should be verified with the lamp manufacturer if using specialist low-voltage or high-output LED fittings.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePearl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_6080404_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge mode suits most LED bulbs and electronic transformers by cutting the trailing edge of the AC waveform. Leading-edge mode suits resistive loads like incandescent bulbs and wire-wound transformers. This dimmer ships preset to trailing-edge mode and can be switched to leading-edge via the front control knob without removing the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different lamp types on the same zone?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each of the four zones must use identical lamps — same brand, same wattage. Mixing different LED brands or wattages on a single zone causes flicker, buzzing or inconsistent dimming. The four zones can use different lamp types from each other, but each zone must be internally consistent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The flat plate adds just 2.5mm of projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I reset or trim the dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll trim, mode switching and reset functions are accessible from the front of the plate via the control knob. Refer to the Product Specification Sheet in the Downloads tab for the specific knob combinations to enter setup mode and adjust settings.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293720371467,"sku":"FP2194PL","price":61.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1533738_ea011103-045f-4e16-a7e7-a0eeb00e2b58.jpg?v=1714663195"},{"product_id":"4-gang-2-way-led-dimmer-40-400w-leading-edge-white-rounded-edge","title":"4 Gang 2-Way LED Dimmer 40-400W Leading Edge - White Rounded Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CU2164 is a 4-gang 2-way leading edge dimmer with four rotary control knobs set into a white rounded-edge faceplate. Each gang handles 40-400W for incandescent or halogen lamps, or 3-100W for dimmable LED bulbs, giving a total load capacity of 1,600W incandescent or 400W LED across all four circuits when fully loaded.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and hospitality lighting control, the dimmer suits rooms where four separate lighting circuits need independent brightness adjustment from a single wall plate — living rooms with downlights, wall lights, table lamps and feature lighting, or open-plan kitchen-diners with island pendants, under-cabinet strips, recessed spots and decorative fittings. The 2-way configuration allows the same circuits to be controlled from a second location using compatible 2-way switches elsewhere in the room.\u003c\/p\u003e\n\u003cp\u003eThe 7mm plate depth and rounded edges reduce the wall projection compared to square-edge alternatives, giving a lower-profile finish that sits comfortably on skirting-adjacent walls. The white thermoset resin construction carries anti-microbial properties tested to ISO 22196:2011, reducing bacterial growth on the surface — useful in high-touch residential and commercial environments. Each rotary knob pushes on and off as well as rotating to adjust brightness, and the plate includes screw cap covers to conceal fixings once installed.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e146 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eThermoset resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Microbial Properties\u003c\/td\u003e\n\u003ctd\u003e3rd Party Tested to ISO 22196:2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_2301323_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 35mm back box depth is needed for safe installation. The 7mm plate projection adds minimal depth once the dimmer is fitted to the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this dim LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but compatibility depends on the specific LED bulb model. Each gang handles 3-100W of dimmable LED load. Check with the lamp manufacturer before pairing — not all LED bulbs are designed to work with leading edge dimmers, and incompatible bulbs may flicker or fail to dim smoothly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way allows the same lighting circuits to be controlled from two locations. You wire this dimmer at one location and a standard 2-way switch at the second location, so the lights can be turned on\/off from either point. Only the dimmer location adjusts brightness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the total load capacity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the four gangs handles up to 400W incandescent or 100W LED independently. The total load across all four gangs should not exceed 1,600W incandescent or 400W LED to stay within safe operating limits.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293786464523,"sku":"CU2164","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/135282_27cdde36-49f2-466e-8445-d6a1dfd651c4.jpg?v=1714664117"},{"product_id":"1-gang-2-way-40-400w-3-100w-led-leading-edge-dimmer-white-square-edge","title":"1 Gang 2-Way 40-400W (3-100W LED) Leading Edge Dimmer - White Square Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 1-gang 2-way leading edge dimmer handles incandescent lamps from 40-400W or LED lamps from 3-100W behind a white square edge plate with anti-microbial properties. The rotary dial controls brightness across the full range, with a push-on\/push-off function built into the centre of the dial for switching without adjusting the dimmer level.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and commercial installations where lighting levels need to be adjusted from a single location or in two-way switching configurations with a standard switch at the second location, the dimmer fits a standard 35mm minimum back box depth. The leading edge dimming protocol is compatible with most incandescent, halogen and dimmable LED lamps, though compatibility should be verified with the lamp manufacturer before installation to avoid flicker or low-end dropout.\u003c\/p\u003e\n\u003cp\u003eThe 9mm square edge plate is made from thermoset resin with an anti-microbial coating tested to ISO 22196:2011, which reduces bacterial growth on the surface between cleanings. The white finish suits both traditional and contemporary interiors, and the visible fixing screws are covered by screw cap covers for a cleaner wall finish. The dimmer carries an IP20 rating for dry indoor use and is certified to EN 60669-2-1.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eThermoset resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Microbial Properties\u003c\/td\u003e\n\u003ctd\u003e3rd Party Tested to ISO 22196:2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_2000352_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between leading edge and trailing edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLeading edge dimmers (like this one) work by cutting the leading edge of the AC waveform and are compatible with most incandescent, halogen and many dimmable LED lamps. Trailing edge dimmers cut the trailing edge of the waveform and are typically preferred for low-voltage LED or electronic transformers. Check with the lamp manufacturer to confirm which dimming protocol your specific LED requires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used in a two-way switching circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This is a 2-way dimmer, meaning it can be wired in a two-way switching configuration with a standard 2-way switch at the second location. The dimmer controls brightness, while the second switch provides basic on\/off control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 35mm minimum back box depth is required for safe installation. The plate adds 9mm of projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the anti-microbial coating do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe anti-microbial coating, tested to ISO 22196:2011, reduces bacterial growth on the surface of the plate between cleanings. This is particularly useful in kitchens, bathrooms, care homes and commercial environments where hygiene is a priority.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293961609483,"sku":"SN2161","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/158908_e7b06b9d-c1d2-48be-841e-ff2acd6caae2.jpg?v=1714666901"},{"product_id":"knightsbridge-40-400w-leading-edge-dimmer-module-3-100w-led-compatible","title":"Knightsbridge 40-400W Leading Edge Dimmer Module - 3-100W LED Compatible","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SN400M is a replacement leading edge dimmer module rated for 40-400W incandescent loads or 3-100W LED loads, housed in a compact 52mm x 26mm x 44mm black polycarbonate enclosure. The module uses leading edge phase-cut dimming technology and provides push on\/off control through the front plate, with the dimming level set by rotating the control knob on the faceplate it sits behind.\u003c\/p\u003e\n\u003cp\u003eDesigned as a retrofit or replacement module for existing Knightsbridge dimmer installations, the SN400M fits behind standard UK dimmer faceplates and requires a minimum 35mm back box depth for safe installation. The offset terminal position allows wiring in tight back boxes where central terminals would clash with adjacent devices. The module supports two-way switching, meaning it can be controlled from two separate switch positions when wired with an intermediate switch.\u003c\/p\u003e\n\u003cp\u003eThe leading edge dimming method works reliably with traditional incandescent and halogen bulbs across the full 40-400W range, but LED compatibility depends on the specific LED driver design. Most dimmable LED bulbs rated between 3-100W will function with this module, but some manufacturers' LEDs may flicker, hum, or fail to dim smoothly depending on their internal driver circuitry. Knightsbridge recommends testing compatibility with your specific LED bulb before final installation. The module carries BS EN 60669-2 certification and an IP20 rating for dry indoor installation only.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e44 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_2000394_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with my LED bulbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is rated for 3-100W dimmable LED loads, but compatibility depends on the LED bulb's internal driver. Some LEDs will dim smoothly, while others may flicker or hum. Knightsbridge recommends checking with your LED bulb manufacturer before installation, or testing the module with your specific bulbs before committing to a full installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does leading edge dimming mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLeading edge dimming cuts the front edge of the AC waveform to reduce power to the bulb. It works reliably with incandescent and halogen loads, and with many older-style dimmable LED drivers. Modern LEDs often prefer trailing edge dimming, so check your bulb specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used in a two-way switching setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module supports two-way switching, allowing control from two separate switch positions when wired with an intermediate switch. The dimming function is controlled from the primary dimmer location only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 35mm back box depth is needed for safe installation. The module itself is 44mm deep, with 27mm recessing into the back box and 18mm projecting from the wall once the faceplate is fitted.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293962723595,"sku":"SN400M","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/158922_2d5e1b7d-05e2-48c1-87fb-6f37092b7075.jpg?v=1714666926"},{"product_id":"1-gang-2-way-10-200w-5-150w-led-intelligent-dimmer-brushed-chrome-square-edge","title":"1 Gang 2-Way 10-200W (5-150W LED) Intelligent Dimmer - Brushed Chrome Square Edge","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge CS2191BC is a 1-gang 2-way intelligent dimmer rated at 10-200W for incandescent and halogen loads, or 5-150W for dimmable LED bulbs. The dimmer switches between trailing-edge and leading-edge modes via a front-panel control knob, allowing it to adapt to different lamp types without rewiring. It ships pre-set in trailing-edge mode, optimised for modern LED bulbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for bedrooms, living rooms, offices and hallways where lighting levels need to be varied throughout the day, the dimmer operates via a rotary push on\/off action with continuous dimming as you turn the knob. The 2-way configuration allows the same light to be controlled from two switch positions in the room, making it suitable for larger spaces with entry points at opposite ends. The unit requires a 25mm minimum back box depth and fits standard UK single-gang apertures.\u003c\/p\u003e\n\u003cp\u003eThe brushed chrome faceplate is a flat square-edge design with a low 10.5mm projection from the wall once fitted. The matching brushed chrome dimmer cap integrates visually with the plate, giving a unified finish rather than a contrasting control element. The steel construction includes overload and overheat protection plus an inrush current limiter to handle the initial surge when lamps are switched on, reducing stress on both the dimmer and the bulbs.\u003c\/p\u003e\n\u003cp\u003eThe dimmer must be used with lamps of the same type and preferably the same brand and wattage on a single circuit to avoid interference and ensure smooth dimming performance. Mixing LED brands or combining incandescent with LED on the same dimmer can cause flickering or incomplete dimming range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e89 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5801865_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge modes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge (the factory default) suits most dimmable LED and low-voltage halogen bulbs. Leading-edge suits traditional incandescent and mains-voltage halogen. The dimmer ships in trailing-edge mode and can be switched to leading-edge via the front control knob if needed for your specific lamp type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and incandescent bulbs on the same dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The dimmer must be used with lamps of the same type on a single circuit. Mixing incandescent with LED, or mixing different LED brands or wattages, can cause flickering, buzzing or incomplete dimming range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 2-way mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2-way allows the same light to be controlled from two separate switch positions in the room, such as opposite ends of a hallway or bedroom. You need a second 2-way switch at the other location, wired in a standard 2-way lighting circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The faceplate adds 10.5mm of projection from the wall once the dimmer is fitted.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45294037729547,"sku":"CS2191BC","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1417488_ced6f1ab-e576-45af-a2d7-df6bb4afbcae.jpg?v=1714667527"},{"product_id":"1-gang-1-way-10-200w-10-100w-led-trailing-edge-dimmer-module-polished-chrome","title":"1 Gang 1-Way 10-200W (10-100W LED) Trailing Edge Dimmer Module - Polished Chrome","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM014PC is a 1-gang 1-way trailing edge dimmer module rated for 10-200W incandescent loads or 10-100W LED loads (up to 10-12 lamps depending on bulb type). The module fits into Knightsbridge's modular grid system, designed to be paired with a separate polished chrome grid faceplate sold separately. Trailing edge dimming suits LED and low-voltage halogen loads better than leading edge technology, reducing flicker and hum with compatible bulbs.\u003c\/p\u003e\n\u003cp\u003eDesigned for installation in residential and commercial interiors where dimming control is needed within a grid plate setup, the module allows simple press-on\/off switching and press-and-hold brightness adjustment. The dimmer provides smooth control across its rated wattage range, making it suitable for living rooms, bedrooms, hospitality spaces and offices where adjustable lighting levels are required. The 35mm minimum mounting box depth accommodates standard UK grid back boxes.\u003c\/p\u003e\n\u003cp\u003eThe polished chrome finish on the faceplate (sold separately) provides a high-gloss reflective surface that pairs with other polished chrome grid modules and accessories in the Knightsbridge range. The module itself is constructed from ABS plastic and steel components, with an IP20 rating for dry indoor environments. The unit carries EN 60669-2 certification for electrical safety and a 2-year manufacturer's warranty.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e56.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e24.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mmmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eABS \u0026amp; steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/datasheet-GDM014PC.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing edge and leading edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing edge dimmers switch off at the end of the AC waveform cycle, which reduces electrical noise and flicker when dimming LED and low-voltage halogen loads. Leading edge dimmers switch on at the start of the cycle and suit traditional incandescent and halogen bulbs better. For LED compatibility, trailing edge is the recommended technology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this include the faceplate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This is a grid module only, designed to fit into Knightsbridge's modular grid system. You need to purchase a separate polished chrome grid faceplate to complete the installation. Grid plates are available in 1-gang, 2-gang, 3-gang and 4-gang configurations depending on how many modules you're installing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many LED bulbs can it control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is rated for 10-100W of LED load, which typically supports 10-12 individual LED bulbs depending on their wattage. For example, 10 x 10W LED bulbs would sit within the 100W limit. Always check the total wattage of your bulbs before connecting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA minimum 35mm mounting box depth is needed for safe installation. The module has a recessed depth of 21.8mm, leaving clearance for wiring and heat dissipation within the box.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391554388235,"sku":"GDM014PC","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/166032_3f42b817-cf0e-4f98-8662-b95d86459f88.jpg?v=1747069341"},{"product_id":"2-way-10-150w-5-150w-led-intelligent-dimmer-module-polished-chrome","title":"2-Way 10-150W (5-150W LED) Intelligent Dimmer Module - Polished Chrome","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM150IPC is a 2-way intelligent dimmer module with a polished chrome rotary control, designed for installation in Knightsbridge grid wiring systems (Screwless, Flat Plate, Raised Edge and Metal Clad). The module switches automatically between leading edge and trailing edge modes to match the connected load, handling 10-150W incandescent, mains voltage halogen, or low-voltage halogen with electronic transformers, or 5-150W dimmable LED lamps.\u003c\/p\u003e\n\u003cp\u003eIntended for residential and hospitality installations where dimming control is needed across a mix of lamp types, the module fits a standard 35mm minimum back box and occupies a single grid aperture. The rotary control allows push on\/off operation and continuous dimming through a full rotation. Two-way wiring enables control from two separate switch positions in the same circuit, making the module suitable for hallways, staircases, and rooms with multiple entry points.\u003c\/p\u003e\n\u003cp\u003eThe intelligent design detects the load type on connection and switches between trailing edge (for LEDs and electronic transformers) and leading edge (for incandescent and magnetic transformers) without manual selection. Overload and over-temperature protection prevent damage from sustained high loads, while an inrush current limiter (ICL) protects against the surge that occurs when multiple lamps are switched on simultaneously. Knightsbridge recommends a maximum of 10-12 lamps per grid dimmer to prevent inrush current issues. The polished chrome finish provides a mirror-bright reflective surface that pairs with classical and contemporary interiors.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e56.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e43.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mmmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePremium grade steel \u0026amp; ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/datasheet-GDM150IPC.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 'intelligent' mean on this dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module automatically detects the connected load type and switches between leading edge mode (for incandescent, halogen with magnetic transformers) and trailing edge mode (for dimmable LEDs, halogen with electronic transformers). No manual selection is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the maximum number of LED lamps it can control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnightsbridge recommends a maximum of 10-12 lamps per grid dimmer to prevent inrush current problems when the circuit is switched on. The total wattage must not exceed 150W for LEDs (5-150W rating).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with all dimmable LED lamps?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot all dimmable LEDs behave identically. Check with the lamp manufacturer for compatibility with trailing edge dimmers. Some LEDs may flicker, fail to dim smoothly, or refuse to turn off completely depending on their internal driver design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 35mm minimum mounting box depth is needed. The module projects 23mm from the mounting surface and recesses 22mm behind it once installed in the grid system.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391616909579,"sku":"GDM150IPC","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1097204_71cd9508-b212-44cc-b068-b9771b7bde96.jpg?v=1747062641"},{"product_id":"4-gang-2-way-intelligent-dimmer-10-200w-led-antique-brass-screwless","title":"4 Gang 2-Way Intelligent Dimmer 10-200W LED - Antique Brass Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 4-gang intelligent dimmer switch controls up to four separate lighting zones from a single faceplate, rated at 10-200W per gang for halogen or incandescent lamps, or 5-150W per gang for dimmable LED. Each gang features a push on\/off rotary knob that dims the connected load when turned, with automatic trailing-edge or leading-edge mode selection depending on the lamp type connected.\u003c\/p\u003e\n\u003cp\u003eDesigned for multi-zone residential and hospitality installations where different lighting circuits need independent dimming control, the 4-gang configuration allows separate control of ambient ceiling lights, task lighting, accent lighting and decorative fittings from a single wall position. The 2-way function allows the same lighting zone to be controlled from two different wall locations when paired with a compatible 2-way switch.\u003c\/p\u003e\n\u003cp\u003eThe antique brass screwless faceplate provides a warm, aged metallic finish with a brushed texture that hides fingerprints and minor surface marks. The screwless design uses a cover plate that clips onto a separate metal sub-frame, so no visible screws appear on the wall once installed. Each rotary knob includes trim adjustment, mode switching between trailing-edge and leading-edge, and a reset function accessible from the front of the plate. Built-in overload and overheat protection prevents damage if the connected load exceeds the rated wattage.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e43.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e22.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e21.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25mmmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Depth\u003c\/td\u003e\n\u003ctd\u003e4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e201 Stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAntique Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/datasheet-SF2194AB.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between trailing-edge and leading-edge dimming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrailing-edge dimming is designed for LED and low-voltage electronic transformers, while leading-edge dimming suits older incandescent and halogen lamps with magnetic transformers. This dimmer automatically detects which mode is needed when powered on, but the mode can be manually switched via the rotary knob if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix LED and halogen lamps on the same gang?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Each gang should control a single lamp type and brand. Mixing different lamp technologies or wattages within the same circuit can cause flickering, buzzing, or premature dimmer failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25mm minimum back box depth is needed. The dimmer module projects 21.3mm into the box, with the screwless cover plate adding 22.6mm of projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I set the minimum brightness level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach rotary knob has a trim adjustment accessible from the front. Remove the knob, adjust the trim screw to set the minimum dimming level, then replace the knob. This prevents the lamp from dropping out or flickering at low settings.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391646138635,"sku":"SF2194AB","price":65.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1942328_92abae87-8aff-4d74-a72b-9dd875eb0556.jpg?v=1747069536"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/collections\/1533360_f910ac63-6fc1-4e7e-ae51-1ff2315f97ac.jpg?v=1789991424","url":"https:\/\/niori.co.uk\/collections\/led-dimmer-switches.oembed?page=2","provider":"Niori","version":"1.0","type":"link"}