{"product_id":"2-way-10-200w-trailing-edge-dimmer-module-polished-chrome","title":"2-Way 10-200W Trailing Edge Dimmer Module - Polished Chrome","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM200PC is a 2-way trailing edge dimmer module with a polished chrome rotary control, handling 10-200W incandescent lamps or 10-100W dimmable LED loads. The module fits Knightsbridge Screwless and Flat Plate modular grid systems, occupying one module width (25mm) within a standard grid frame.\u003c\/p\u003e\n\u003cp\u003eDesigned for multi-location lighting control, the 2-way configuration allows switching and dimming from two points in a room using standard 2-way wiring. The trailing edge dimming technology cuts power at the end of each mains cycle rather than the leading edge, reducing electromagnetic interference and providing smoother, quieter dimming for both resistive incandescent lamps and electronic LED drivers. The press-on\/press-off rotary control turns the circuit on and off without needing to rotate the dimmer to zero.\u003c\/p\u003e\n\u003cp\u003eThe module requires a minimum 35mm back box depth and presents as a polished chrome rotary knob projecting 23mm from the grid plate once installed. The IP20 rating limits use to dry indoor locations. For dimmable LED installations, compatibility should be verified with the lamp manufacturer before installation, and loads should be limited to 10-12 lamps per dimmer to prevent inrush current issues when multiple LED drivers switch on simultaneously.\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\u003eABS\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\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_3004839_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 dimmers cut power at the end of each mains cycle, while leading edge dimmers cut at the start. Trailing edge produces less electromagnetic interference, runs cooler, and dims electronic LED drivers more smoothly than leading edge technology.\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 control lighting from two locations using standard 2-way switch wiring. Both switching points can turn the lights on or off, but dimming adjustment is only available at the location where the rotary module is installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this compatible with all dimmable LEDs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Compatibility depends on the specific LED driver. Check with the lamp manufacturer before installation, and limit loads to 10-12 LED lamps per dimmer to avoid inrush current issues when multiple drivers power up simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat grid systems does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module fits Knightsbridge Screwless and Flat Plate modular grid systems. It occupies one module width (25mm) and requires a grid plate with at least one available module slot.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293875298571,"sku":"GDM200PC","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/174264_e15bf041-afb4-4770-adde-b243e8dd7b37.jpg?v=1714665348","url":"https:\/\/niori.co.uk\/products\/2-way-10-200w-trailing-edge-dimmer-module-polished-chrome","provider":"Niori","version":"1.0","type":"link"}