{"product_id":"7w-gu10-dimmable-led-bulb-4000k-cool-white","title":"7W GU10 Dimmable LED Bulb - 4000K Cool White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 7W GU10 LED bulb delivers 755 lumens of 4000K cool white light through a 36° beam angle, replacing traditional 50-60W halogen GU10s in recessed downlights, track lighting and spotlight fittings. The bulb uses SMD LED technology behind a prismatic diffuser inside a white polycarbonate body measuring 50mm diameter by 57mm height.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential and commercial downlighting where dimming control is required, the bulb is compatible with most trailing edge dimmers but should be tested with the specific dimmer model before full installation. The 4000K colour temperature sits in the cool white band, providing clear, neutral illumination suited to kitchens, bathrooms, offices and task lighting applications where colour rendering accuracy matters. The CRI rating of \u0026gt;80 ensures colours appear natural under the light.\u003c\/p\u003e\n\u003cp\u003eThe 7W power draw replaces 50-60W halogen equivalents while delivering comparable brightness, reducing energy consumption by approximately 85-88% per fitting. The L70B50 rating of 25,000 hours indicates the bulb will maintain at least 70% of its original brightness for 25,000 operating hours under typical domestic use patterns. The IP20 rating restricts use to dry indoor locations; for bathroom zones or outdoor use, an IP44 or higher rated bulb is required.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\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\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003ePrismatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Technology\u003c\/td\u003e\n\u003ctd\u003eSMD LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eGU10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eYes*\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\u003e36\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\u003e755 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e111.71 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\/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_5715449_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the bulb is compatible with most trailing edge dimmers. Dimmer compatibility varies by manufacturer and model, so test the bulb with your specific dimmer before installing across multiple fittings. Leading edge dimmers may cause flickering or buzzing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat halogen wattage does this replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 755 lumens output is comparable to a 50-60W halogen GU10. The 7W LED draws approximately 85-88% less power than the halogen equivalent while delivering similar brightness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used in bathroom downlights?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating restricts use to dry indoor locations outside bathroom zones. For bathroom ceiling downlights in zones 1 or 2, or any location where moisture exposure is likely, use an IP44 or IP65 rated GU10 bulb instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the colour temperature like?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e4000K sits in the cool white band, providing neutral, clear light that appears whiter and more clinical than warm white (2700-3000K). It suits task lighting, kitchens, bathrooms and commercial spaces where clarity is prioritised over warmth.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293685899531,"sku":"GU7PDCW","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1597402_5176f4f2-6fef-4e04-ad73-1416c1ed4afb.jpg?v=1714662590","url":"https:\/\/niori.co.uk\/products\/7w-gu10-dimmable-led-bulb-4000k-cool-white","provider":"Niori","version":"1.0","type":"link"}