{"title":"G4 Bulbs","description":"\u003cp\u003eEvery G4 capsule we hand-pick is a 12V lamp with two pins 4mm apart, the format used in under-cabinet lights, display fittings and low-voltage decorative lamps. Because they run through a transformer rather than off the mains, they stay cool enough for tight recesses and small glass shades.\u003c\/p\u003e","products":[{"product_id":"1-5w-g4-cob-led-bulb-4000k-cool-white","title":"1.5W G4 COB LED Bulb - 4000K Cool White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge G4COB2 is a 1.5W COB LED capsule bulb with a G4 bi-pin base, producing 195 lumens at 4000K cool white. The chip-on-board LED technology packs multiple diodes onto a single circuit, giving higher output and better thermal distribution than traditional discrete LED layouts. The bulb runs on 12V AC or DC power, making it compatible with both low-voltage halogen transformers and DC drivers.\u003c\/p\u003e\n\u003cp\u003eDesigned for low-voltage accent lighting, display cabinets, under-cupboard strips, cooker hood fittings, and small decorative luminaires where G4 capsules are specified, the bulb delivers focused task light without the heat and energy draw of halogen equivalents. The 270-degree beam angle spreads light widely from the compact 10mm diameter × 36mm height capsule, reducing shadows in tight fitting enclosures. The non-dimmable driver keeps the cost down and the installation straightforward.\u003c\/p\u003e\n\u003cp\u003eThe clear silicone body withstands thermal cycling and physical handling better than glass halogen capsules. The COB LED achieves 142.3 lumens per watt, drawing 1.5W to replace 10-15W halogen G4 bulbs with similar light output. The bulb carries an IP20 rating for indoor dry locations and a 25,000-hour L70B50 rated life, meaning the LED will still produce at least 70% of its initial 195 lumens after 25,000 hours of continuous use.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eSilicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eIII\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\u003e12V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Technology\u003c\/td\u003e\n\u003ctd\u003eCoB LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL70B50\u003c\/td\u003e\n\u003ctd\u003e25000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating (Class) post 2021 SLR\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e4000 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Colour\u003c\/td\u003e\n\u003ctd\u003eCool White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e195 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e142.3 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80\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\/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_4563898_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 existing halogen transformer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bulb runs on 12V AC or DC, so it works with most electronic halogen transformers rated for low loads. However, older wire-wound transformers often have a minimum load requirement (typically 20-50W) and may not reliably drive a single 1.5W LED. Check your transformer's minimum load specification before replacing all halogen bulbs with LEDs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between 4000K and 3000K?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e4000K is a cool white with a neutral, slightly blue-toned appearance suited to task lighting in kitchens, workspaces and utility areas. 3000K is a warm white closer to halogen, preferred in living spaces and bedrooms. Knightsbridge offers this bulb in both colour temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in enclosed fittings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating and silicone construction suit enclosed indoor luminaires, but check that the fitting allows adequate ventilation. COB LEDs generate less heat than halogen but still need airflow to maintain the 25,000-hour rated life. Avoid completely sealed fittings with no ventilation holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The G4COB2 uses a non-dimmable driver. Attempting to dim it with a standard dimmer will result in flickering, reduced life or immediate failure. Knightsbridge offers dimmable G4 LED alternatives if dimming is required.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293618856203,"sku":"G4COB2","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/774168_94698396-46be-47f0-a586-287e8dbb16c2.jpg?v=1714661261"},{"product_id":"1-5w-g4-led-capsule-bulb-2700k-12v-ac-dc","title":"1.5W G4 LED Capsule Bulb 2700K - 12V AC\/DC","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge G4LED5 is a 1.5W G4 LED capsule bulb running on 12V AC or DC supply, delivering 95 lumens at 2700K warm white. The compact 10.2mm diameter and 32mm height fit most G4 sockets in under-cabinet lighting, display cabinets, chandeliers, bathroom mirrors and low-voltage accent lighting where the original halogen capsule sat.\u003c\/p\u003e\n\u003cp\u003eDesigned as a direct replacement for 10W-15W halogen G4 capsules, the LED version cuts power consumption by approximately 85% while producing a similar light output at the same colour temperature. The frosted diffuser distributes the 120° beam angle evenly without visible LED chips, avoiding the hard pinpoint effect of some capsule LEDs. The thermoplastic body runs cooler than halogen equivalents, reducing heat stress on enclosed fittings and transformer housings.\u003c\/p\u003e\n\u003cp\u003eThe bulb works with both AC and DC low-voltage transformers, covering the majority of UK 12V lighting circuits installed over the past two decades. The 88 lumens-per-watt efficacy and 25,000-hour L70B50 rating mean the bulb maintains at least 70% of its initial brightness for approximately 25,000 hours of use before requiring replacement. The non-dimmable design simplifies compatibility but means the bulb should not be paired with dimmer switches.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eThermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eIII\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\u003e12V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003eFrosted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Technology\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL70B50\u003c\/td\u003e\n\u003ctd\u003e25000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating (Class) post 2021 SLR\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e2700 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Colour\u003c\/td\u003e\n\u003ctd\u003eWarm White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e95 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e88.18 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80\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\/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_1536981_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 replace a 10W halogen G4 capsule?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 1.5W LED produces 95 lumens at 2700K, comparable to a 10W halogen G4 at the same colour temperature. The frosted diffuser gives a similar light spread to halogen without the heat output or the 2,000-hour lifespan limitation of the older technology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with existing 12V transformers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bulb is compatible with both AC and DC 12V transformers. Most UK under-cabinet and display lighting installed in the last 20 years uses either electronic AC transformers or DC LED drivers rated at 12V, both of which will power this bulb. Check the transformer output voltage is stable at 12V before fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used with a dimmer switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The bulb is non-dimmable and should not be installed on circuits controlled by dimmer switches. Attempting to dim a non-dimmable LED typically causes flickering, early failure or no light output at all.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the IP20 rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIP20 means the bulb is protected against solid objects larger than 12.5mm (fingers, large debris) but has no protection against moisture. It is suitable for dry indoor use only — not for bathrooms, outdoor fittings or any location where the bulb may be exposed to water or condensation.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293844594955,"sku":"G4LED5","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/585946_b5e5a931-df74-449d-82e7-71784c8bc9b3.jpg?v=1714664940"},{"product_id":"energizer-1-2w-g4-led-capsule-bulb-warm-white-2700k-non-dimmable","title":"Energizer 1.2W G4 LED Capsule Bulb - Warm White 2700K Non-Dimmable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer G4 is a 1.2W LED capsule bulb with a bi-pin G4 base, delivering 90 lumens of warm white 2700K light. Designed as a direct replacement for 9W halogen G4 capsules, the bulb fits the same compact bi-pin socket and reduces energy consumption by approximately 85% while producing the same light output.\u003c\/p\u003e\n\u003cp\u003eUsed in decorative table lamps, under-cabinet lighting, reading lights, motorhome and caravan fixtures, and low-voltage display lighting, the G4 capsule fits any fitting that previously ran a halogen G4. The 300° beam angle provides omnidirectional light spread rather than a focused spot, making it suitable for general ambient and accent lighting rather than directional task light. The bulb operates on 12V DC or AC, making it compatible with both mains-voltage transformers and low-voltage LED drivers.\u003c\/p\u003e\n\u003cp\u003eThe capsule measures approximately 35mm in length and 10mm in diameter, matching the footprint of the halogen bulbs it replaces. The non-dimmable LED driver inside the bulb is rated for a 15-year lifespan under typical domestic use, significantly outlasting halogen capsules which typically last 2,000 hours. The warm white 2700K colour temperature matches incandescent and halogen tones, avoiding the cooler blue-white cast of higher Kelvin LEDs.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumen\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003ctd\u003e2,700K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Temperature\u003c\/td\u003e\n\u003ctd\u003eWarm White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED or Halogen\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The Energizer G4 1.2W LED capsule is non-dimmable. Using it with a dimmer switch may cause flickering or damage to the bulb. If dimming is required, a separate dimmable G4 LED bulb is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does it run on?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe G4 capsule operates on 12V AC or DC. It must be used with a 12V transformer or LED driver, not directly on 230V mains. Check your existing halogen transformer is rated for LED loads before switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my existing G4 halogen fixture?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The G4 bi-pin base is a standard size matching halogen capsules. The bulb dimensions (approximately 35mm length, 10mm diameter) are the same as the halogen it replaces, so it fits any fixture that previously housed a G4 halogen bulb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does it last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnergizer rates this LED capsule for a 15-year lifespan under typical domestic use (approximately 3 hours per day). This significantly exceeds the 2,000-hour average lifespan of halogen G4 bulbs.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46074503430411,"sku":"S18744","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S18744_1_a91efae5-c40d-4512-8db0-afd636a62adc.jpg?v=1730313994"},{"product_id":"energizer-1-2w-g4-led-capsule-bulb-6500k-daylight-non-dimmable","title":"Energizer 1.2W G4 LED Capsule Bulb 6500K Daylight - Non-Dimmable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer 1.2W G4 LED capsule bulb produces 90 lumens at 6500K daylight colour temperature through a compact capsule form factor with a bi-pin G4 base. The bulb draws 1.2W from 12V low-voltage supply, replacing a 9W halogen G4 bulb with equivalent light output while reducing heat generation and power consumption. The 300-degree beam angle provides wide light distribution suitable for task lighting rather than focused spotlighting.\u003c\/p\u003e\n\u003cp\u003eDesigned for 12V low-voltage fittings, the G4 base fits under-cabinet lights in kitchens, desk lamps, bedside reading lights, display case lighting in retail or home environments, and decorative accent lighting where halogen capsule bulbs were previously used. The 6500K daylight temperature suits workspaces and areas requiring high colour rendering and visibility — kitchens, workshops, garages and home offices — rather than ambient or mood lighting where warmer temperatures would be preferred.\u003c\/p\u003e\n\u003cp\u003eThe capsule measures approximately 35mm length including pins and 10mm diameter, fitting the same fixture footprint as a halogen G4. The LED chipset operates cooler than halogen equivalents, reducing the risk of heat damage to fabric or plastic shades in close-proximity applications. The bulb carries a 15-year rated lifespan based on average domestic use, significantly outlasting halogen capsules which typically fail within 2,000 hours. The bulb is non-dimmable and should not be paired with dimmer switches or variable transformers.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumen\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003ctd\u003e6,500K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Temperature\u003c\/td\u003e\n\u003ctd\u003eDaylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED or Halogen\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this bulb require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eG4 bulbs operate on 12V low-voltage supply, typically provided by a transformer built into the fitting or installed separately in the ceiling void. The bulb will not work on 230V mains voltage without a transformer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used with a dimmer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The bulb is non-dimmable and should not be paired with dimmer switches or variable transformers, which may cause flickering, buzzing or premature failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat halogen bulb does it replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1.2W LED output matches a 9W halogen G4 capsule at approximately 90 lumens. If your existing halogen bulb is 10W or 20W, this LED will produce noticeably less light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 6500K suitable for living rooms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e6500K is a cool daylight temperature that appears blue-white rather than warm yellow. It suits task lighting in workspaces, kitchens and garages but may feel harsh in living rooms or bedrooms where 2700K-3000K warm white is typically preferred.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46074504118539,"sku":"S18745","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S18745_1_e2c059df-ac27-4eb4-858c-9a0b633b1776.jpg?v=1730313998"},{"product_id":"energizer-1-8w-g4-led-capsule-bulb-215lm-6500k-daylight-non-dimmable","title":"Energizer 1.8W G4 LED Capsule Bulb 215lm 6500K Daylight Non-Dimmable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer G4 LED capsule bulb consumes 1.8W whilst delivering 215 lumens at a 6500K daylight colour temperature, replacing traditional 20W halogen G4 capsules. The twin-pin G4 base fits standard low-voltage fittings operating on 12V supply, commonly found in under-cabinet lighting, bathroom mirrors, display cabinets and desk lamps.\u003c\/p\u003e\n\u003cp\u003eDesigned for task lighting where clarity is needed — kitchens, workshops, bathrooms and home offices — the 6500K daylight output provides a crisp, neutral white light that enhances visibility for food preparation, detailed work and grooming. The 300° beam angle distributes light across a wide area from the capsule, reducing the need for multiple fittings in compact spaces. The bulb is non-dimmable and rated for a 15-year average lifespan under typical domestic use.\u003c\/p\u003e\n\u003cp\u003eThe capsule measures approximately 12mm diameter and 35mm length, making it suitable for compact fittings where space behind the lens or diffuser is limited. The G4 pins are spaced 4mm apart and the bulb operates on 12V AC or DC supply. Unlike halogen capsules which generate significant heat, the LED design runs cooler, reducing the thermal load on enclosed fittings and reducing the risk of heat damage to surrounding materials.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.8W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumen\u003c\/td\u003e\n\u003ctd\u003e215\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003ctd\u003e6,500K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Temperature\u003c\/td\u003e\n\u003ctd\u003eDaylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED or Halogen\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this bulb require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis G4 LED capsule operates on 12V AC or DC supply. Most G4 fittings in the UK run on 12V supply via a transformer from mains. Check your existing fitting before purchase — this bulb will not work on 230V mains.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this replace a halogen G4 capsule directly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, provided your fitting operates on 12V. The 1.8W LED replaces a 20W halogen capsule whilst delivering the same 215 lumens output. Some older transformers designed for halogen loads may need replacing with LED-compatible drivers if the bulb flickers on installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the physical size of the bulb?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe capsule measures approximately 12mm in diameter and 35mm in length, with the G4 pins adding a further 8-10mm to the overall length. This compact size suits most fittings designed for halogen G4 capsules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 6500K suitable for living areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e6500K is a cool daylight colour temperature that works best in task-focused areas like kitchens, bathrooms and workshops. For living rooms and bedrooms, a warmer 2700K-3000K bulb typically provides a more comfortable ambient light.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46077772792075,"sku":"S18747","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S18747-Front-On_f6366354-008b-4714-8df9-1090bd8472bb.jpg?v=1730377849"},{"product_id":"energizer-1-8w-g4-led-capsule-bulb-warm-white-2700k-non-dimmable","title":"Energizer 1.8W G4 LED Capsule Bulb - Warm White 2700K Non-Dimmable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer 1.8W G4 LED capsule bulb replaces traditional 20W halogen bulbs with a low-energy LED alternative that produces 215 lumens at 2700K warm white. The G4 bi-pin base fits standard G4 lampholders found in under-cabinet lighting, display cases, desk lamps, and decorative fittings where halogen capsule bulbs were previously used.\u003c\/p\u003e\n\u003cp\u003eDesigned for accent lighting, decorative fixtures and task lighting in kitchens, living rooms and bedrooms, the bulb draws just 1.8W on 12V DC supply and delivers consistent output without the heat buildup associated with halogen equivalents. The non-dimmable design means the bulb switches on to full brightness immediately and maintains stable output throughout its rated 15-year lifespan based on average household use patterns.\u003c\/p\u003e\n\u003cp\u003eThe compact capsule form measures approximately 10mm diameter and 35mm length, fitting inside small lampshades and enclosed fixtures where space is limited. The 300-degree beam angle provides wide light distribution rather than a focused spot, making it suitable for general illumination in multi-bulb fittings. The warm 2700K colour temperature produces a soft yellowish-white light comparable to traditional incandescent and halogen sources.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e1.8W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumen\u003c\/td\u003e\n\u003ctd\u003e215\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eG4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003ctd\u003e2,700K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Temperature\u003c\/td\u003e\n\u003ctd\u003eWarm White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED or Halogen\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does this G4 bulb require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eG4 capsule bulbs typically operate on 12V DC supply via a transformer or driver. Confirm your existing fitting uses 12V before installation — mains voltage G4 fittings are rare but do exist and require different bulbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this bulb be used in enclosed fittings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. LED capsule bulbs run significantly cooler than halogen equivalents, making them safe for use in enclosed decorative fittings, under-cabinet housings and small lampshades where halogen bulbs previously caused heat issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the 15-year lifespan mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 15-year rating assumes average household use of approximately 3 hours per day. In commercial settings or fittings left on for extended periods, the actual lifespan in calendar years will be shorter, though total operating hours remain the same.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does 215 lumens compare to the halogen bulb it replaces?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 20W halogen G4 capsule typically produces around 200-250 lumens depending on manufacturer, so the 215-lumen output of this 1.8W LED provides comparable brightness at one-tenth of the power consumption.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46077773775115,"sku":"S18746","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S18746-Front-On_f5a6b3f9-6e86-4989-a11c-93e2d229eb2f.jpg?v=1730377853"},{"product_id":"g4-capsule-led-bulb-1-5w-bi-pin-12v-warm-white","title":"G4 Capsule LED Bulb 1.5W Bi-Pin 12V - Warm White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis G4 LED bulb is a small bi-pin capsule lamp that runs on 12V DC, drawing just 1.5W while putting out 100 lumens. In US terms it is a bi-pin capsule on the familiar two-pin base, a compact light source measuring only Ø10 by 35mm. It gives a warm white 3000K tone with a wide 300 degree spread, and replaces an 11W halogen capsule at a fraction of the power. Colour rendering is Ra 80, so colours read naturally.\u003c\/p\u003e\n\u003cp\u003eBecause it throws light over a wide 300 degree arc, this capsule suits desk lamps, accent fittings, display cabinets and the low-voltage spotlights and pendant fittings that take a G4 base. The warm 3000K tone keeps the light soft rather than clinical, which works well for evening and decorative use. It is rated IP20 for dry indoor use only, so keep it clear of bathrooms, porches and any outdoor or damp location. The light is even and diffuse rather than tightly directional, making it a tidy swap for older halogen capsules.\u003c\/p\u003e\n\u003cp\u003eThe bulb uses a JC capsule format on a G4 two-pin cap and weighs only 3g, so it sits neatly in compact fittings. It is rated for 20,000 hours and is non-dimmable, running direct from a 12V DC supply. Note that this is a low-voltage bulb, so it needs a 12V transformer or driver feeding the fitting rather than a mains connection. The finish is a clean white capsule body.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap \/ fitting\u003c\/td\u003e\n\u003ctd\u003eG4 bi-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003e11 W incandescent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\u003ctd\u003e100 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e67 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour temperature\u003c\/td\u003e\n\u003ctd\u003e3000K (Warm White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour rendering (CRI)\u003c\/td\u003e\n\u003ctd\u003eRa 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated life\u003c\/td\u003e\n\u003ctd\u003e20000 hours\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\/kanlux-14936-spec.pdf?v=1782113346\" 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\/kanlux-14936-datasheet.pdf?v=1782113346\" target=\"_blank\"\u003eRange Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fitting does this bulb need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt has a G4 bi-pin cap, the small two-pin base used in many low-voltage fittings. It runs on 12V DC, so it must be used with a fitting fed by a 12V transformer or driver rather than direct mains.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat old bulb wattage does it replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt draws just 1.5W yet replaces an 11W halogen capsule, giving the same level of light for far less power. The bulb itself only ever uses 1.5W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this is a non-dimmable bulb. It is designed for standard on and off switching and should not be used on a dimmer circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does it last and what colour is the light?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is rated for around 20,000 hours of use. The light is a warm white 3000K tone with Ra 80 colour rendering, giving a soft, comfortable look indoors.\u003c\/p\u003e\n","brand":"Kanlux","offers":[{"title":"Default Title","offer_id":53198139261195,"sku":"14936","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/14936.jpg?v=1782113724"},{"product_id":"g4-capsule-led-bulb-1-5w-bi-pin-cool-white","title":"G4 Capsule LED Bulb 1.5W Bi-Pin - Cool White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe G4 Capsule LED Bulb is a compact bi-pin lamp built to slot into the small G4 holders used in desk lamps, display cabinets, under-cabinet fittings and decorative low-voltage fixtures. It draws just 1.5W yet stands in for an old 11W capsule, putting out 105 lumens at a 4000K cool white tone. In US terms this is the bi-pin format buyers know simply as a capsule bulb. The wide 300 degree beam pushes light out evenly around the lamp rather than in a tight spot, so it suits the open-faced fittings G4 lamps typically sit in.\u003c\/p\u003e\n\u003cp\u003eBecause the output is modest and the spread is broad, this bulb is best thought of as accent and detail lighting rather than a room's main source. It works well picking out shelves and glass cabinet displays, lifting a reading or task lamp, or adding low-level light under kitchen wall units. The cool white tone keeps colours crisp and reads as a clean, neutral light, which fits work surfaces and display areas better than a warmer glow. It runs on 12V DC, so it pairs with the low-voltage transformer or driver these fittings already use, and should be kept to dry indoor positions only.\u003c\/p\u003e\n\u003cp\u003eThe lamp measures just 10mm across by 35mm long and weighs around 3g, with a transparent body and a G4 two-pin base that pushes straight into the holder. It is rated at 70 lm\/W with a CRI of Ra 80 for honest colour, and is non-dimmable, so it should be run on a standard non-dimming circuit. Rated for 20,000 hours, it cuts the replacement and energy load of the halogen capsule it succeeds. We stock this G4 lamp alongside other low-voltage and screw-fit LED bulbs in the range.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap \/ fitting\u003c\/td\u003e\n\u003ctd\u003eG4 bi-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003e11 W incandescent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\u003ctd\u003e105 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e70 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour temperature\u003c\/td\u003e\n\u003ctd\u003e4000K (Cool White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour rendering (CRI)\u003c\/td\u003e\n\u003ctd\u003eRa 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated life\u003c\/td\u003e\n\u003ctd\u003e20000 hours\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\/kanlux-14937-spec.pdf?v=1782113346\" 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\/kanlux-14937-datasheet.pdf?v=1782113346\" target=\"_blank\"\u003eRange Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fitting does this bulb need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt has a G4 bi-pin base, the small two-pin cap found in many low-voltage capsule fittings. The pins push directly into the holder. Check that your fixture takes a G4 lamp and runs at 12V DC before fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat old bulb wattage does it replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LED draws only 1.5W itself but gives the light of an old 11W halogen capsule, producing 105 lumens. You get the familiar brightness while using a fraction of the power, which also keeps the lamp running cooler over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a warm or cool light?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a cool white at 4000K, a clean neutral tone rather than a warm yellow glow. With a CRI of Ra 80 it renders colours honestly, which suits display cabinets, task lamps and work surfaces where clear, true light matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this is a non-dimmable lamp and should be used on a standard non-dimming circuit. Running a non-dimmable bulb on a dimmer can cause flicker or shorten its life, so pair it with a normal switch.\u003c\/p\u003e\n","brand":"Kanlux","offers":[{"title":"Default Title","offer_id":53198139326731,"sku":"14937","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/14937.jpg?v=1782113724"},{"product_id":"g4-capsule-led-bulb-1-2w-bi-pin-cool-white","title":"G4 Capsule LED Bulb 1.2W Bi-Pin - Cool White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis G4 LED bulb is a compact bi-pin capsule designed to slot into low-voltage fittings in place of an older halogen capsule. It draws just 1.2W yet puts out 170 lumens at a clean 4000K cool white, with a wide 120 degree beam that spreads light evenly rather than concentrating it into a tight spot. American buyers will know the format as a G4 bi-pin lamp, a tiny two-pin capsule that runs on a 12V supply rather than direct mains. At only 20mm across and 31mm tall, it keeps a low profile inside enclosed and recessed fittings where space is tight.\u003c\/p\u003e\n\u003cp\u003eBecause it sits at a modest 170 lumens, this capsule suits accent and decorative duty rather than lighting a whole room. It works well in under-cabinet strips, display cabinets, cooker hoods, desk and reading fittings and the small multi-lamp fixtures that traditionally took G4 halogens. Several of these capsules grouped in a single fitting build up a useful pool of light, while one on its own gives a discreet, localised glow. The 4000K tone reads as a crisp neutral white that keeps surfaces and finishes looking true, which makes it a sensible choice for task corners and detail lighting where you want clarity without warmth.\u003c\/p\u003e\n\u003cp\u003eThe capsule runs on a 12V supply, either AC at 50Hz or DC, so it needs a matching low-voltage transformer or driver and does not connect to the mains directly. Colour rendering is rated at Ra 80, the cap is the standard G4 two-pin, and the body has a transparent finish. This bulb is non-dimmable, so it should be paired with a standard on or off circuit rather than a dimmer. Rated for around 20,000 hours and weighing only 2g, it is a long-life, low-energy swap for halogen capsules. We stock this G4 across a range of wattages and colour tones to match different fittings.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap \/ fitting\u003c\/td\u003e\n\u003ctd\u003eG4 bi-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\u003ctd\u003e140 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e117 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour temperature\u003c\/td\u003e\n\u003ctd\u003e4000K (Cool White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour rendering (CRI)\u003c\/td\u003e\n\u003ctd\u003eRa 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated life\u003c\/td\u003e\n\u003ctd\u003e20000 hours\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\/kanlux-18503-spec.pdf?v=1782113346\" 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\/kanlux-18503-datasheet.pdf?v=1782113346\" target=\"_blank\"\u003eRange Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fitting does this bulb need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt has a G4 bi-pin cap, the small two-pin base used in low-voltage capsule fittings. The pins push straight into the holder, so check your existing lamp has the matching two-pin socket before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a transformer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This is a low-voltage capsule that runs on a 12V supply, AC at 50Hz or DC, so it requires a suitable 12V transformer or LED driver. It will not work plugged straight into the mains.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat old halogen wattage does it replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt 1.2W and 170 lumens, it is a direct LED swap for the small 10W to 20W G4 halogen capsules once common in display and under-cabinet fittings. You get a similar light output for a fraction of the energy and a much longer life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this G4 capsule is non-dimmable and should be used on a standard on or off circuit. Fitting it to a dimmer can cause flicker or shorten its life, so pair it with a plain switched supply.\u003c\/p\u003e\n","brand":"Kanlux","offers":[{"title":"Default Title","offer_id":53198139359499,"sku":"18503","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/18503.jpg?v=1782113725"},{"product_id":"g4-capsule-led-bulb-1-2w-warm-white","title":"G4 Capsule LED Bulb 1.2W - Warm White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe G4 Capsule LED Bulb is a small bi-pin lamp built for compact low-voltage fittings, drawing just 1.2W while giving out 165 lumens of warm white 3000K light. The G4 cap is the two-pin push-fit base familiar from desk lamps, display cabinets and under-cabinet spots, and US buyers will know this format as a bi-pin capsule. A wide 120 degree beam spreads the light evenly rather than throwing a tight spot, and at Ra 80 the colour rendering keeps everyday tones looking natural.\u003c\/p\u003e\n\u003cp\u003eBecause the output is modest, this bulb suits accent and detail roles rather than lighting a whole room. It works well in cabinet downlights, picture and display fittings, cooker hoods, small pendants and decorative clusters where several capsules combine to build up the overall level. The warm 3000K tone reads as a soft, relaxing light, which makes it a good match for living spaces, kitchens and hallways indoors. As an IP20 bulb it is for dry indoor positions only, so keep it out of bathrooms, porches and any damp or exposed location.\u003c\/p\u003e\n\u003cp\u003eThe lamp runs on 12V, accepting either 12V AC at 50Hz or 12V DC, so it needs a matching low-voltage transformer or driver rather than connecting straight to the mains. It measures Ø20 by 31mm and weighs only 2g, slipping into the slim recesses these fittings allow. Rated for 20,000 hours at an efficiency of 138 lm\/W, it cuts running cost against an old halogen capsule. The bulb is non-dimmable and finished with a transparent body. Other wattages in this G4 range cover different brightness needs from the same compact base.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap \/ fitting\u003c\/td\u003e\n\u003ctd\u003eG4 bi-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb shape\u003c\/td\u003e\n\u003ctd\u003eCapsule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\u003ctd\u003e135 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e112 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour temperature\u003c\/td\u003e\n\u003ctd\u003e3000K (Warm White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour rendering (CRI)\u003c\/td\u003e\n\u003ctd\u003eRa 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated life\u003c\/td\u003e\n\u003ctd\u003e20000 hours\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\/kanlux-18502-spec.pdf?v=1782113346\" 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\/kanlux-18502-datasheet.pdf?v=1782113346\" target=\"_blank\"\u003eRange Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhich fitting does this bulb need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt has a G4 bi-pin cap, the small two-pin push-fit base used in low-voltage cabinet, display and accent fittings. The two pins simply press into the holder. Check your fixture is marked G4 before ordering, as the similar GU5.3 and G9 caps are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a transformer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This is a 12V bulb that accepts either 12V AC at 50Hz or 12V DC, so it must run from a low-voltage transformer or LED driver rather than direct mains. Many existing halogen G4 systems already include a suitable transformer, though an older one may need to be LED-compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this G4 capsule is non-dimmable, so it should be used on a standard non-dimmed circuit. Fitting it on a dimmer switch can cause flicker or buzzing and may shorten its life. If you need dimming, choose a lamp specified as dimmable instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does it last and how much power does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is rated for 20,000 hours of use and draws just 1.2W to produce 165 lumens, an efficiency of 138 lm\/W. That makes it far more frugal than an old halogen capsule of similar brightness, so it lasts longer and costs less to run.\u003c\/p\u003e\n","brand":"Kanlux","offers":[{"title":"Default Title","offer_id":53198139392267,"sku":"18502","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/18502.jpg?v=1782113725"}],"url":"https:\/\/niori.co.uk\/collections\/g4-led-bulbs.oembed","provider":"Niori","version":"1.0","type":"link"}