{"product_id":"40w-led-dual-mount-slim-line-fitting-1500mm-grey","title":"40W LED Dual Mount Slim Line Fitting 1500mm - Grey","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 40W LED dual mount slim line fitting is a 1500mm linear luminaire in a grey pressed steel and polypropylene housing, designed as a direct replacement for fluorescent batten fittings in commercial and institutional settings. The integrated SMD LED array delivers 3010lm at 4000K cool white through an opal polypropylene diffuser, providing even distribution across a 115° beam angle.\u003c\/p\u003e\n\u003cp\u003eBuilt for surface or suspended mounting, the fitting measures 1500mm × 145mm × 45mm and works in offices, educational corridors, healthcare waiting areas and retail back-of-house spaces where ceiling heights are limited or where a clean linear profile is needed. The dual mounting option allows the fitting to be fixed directly to a ceiling surface using the integral mounting points, or suspended on optional suspension kits where a drop-mount installation is required. Push-fit terminals and loop-in\/loop-out wiring speed up installation across multi-fitting runs.\u003c\/p\u003e\n\u003cp\u003eThe grey powder-coated finish on the steel housing blends into industrial and modern commercial interiors without the visual weight of older fluorescent trough fittings. The opal diffuser hides the LED strip from view and softens the light output to reduce glare on screens and work surfaces. At 40W input for 3010lm output, the fitting runs at 75lm\/W system efficacy, meeting current Eco Design and ErP requirements for commercial LED luminaires. The non-dimmable driver operates on 230V 50Hz mains.\u003c\/p\u003e\n\u003cp\u003eRated IP20 Class I, the fitting is designed for dry indoor environments only. The L70B50 rating of 50,000 hours indicates the LED will retain at least 70% of its initial output after approximately 22 years of 6-hour daily operation, reducing the frequency of lamp replacement in hard-to-reach ceiling locations.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e145mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePressed steel \u0026amp; polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGrey\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\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\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\u003eOpal\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 Included\u003c\/td\u003e\n\u003ctd\u003eYes\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\u003e50000\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\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e4000K\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\u003e3010lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Light source only)\u003c\/td\u003e\n\u003ctd\u003e5320lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy (Light source)\u003c\/td\u003e\n\u003ctd\u003e133lm\/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\u003e5 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-SUR5SLG.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eCan this fitting be dimmed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The integrated LED driver is non-dimmable and operates at fixed output on 230V 50Hz mains. Pairing with a dimmer switch will not function and may damage the driver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting options are available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fitting can be surface-mounted directly to a ceiling using the integral mounting points on the steel housing, or suspended using optional suspension kits available separately from Knightsbridge. The dual mounting design allows flexibility depending on ceiling type and installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for bathroom or outdoor use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The IP20 rating means the fitting is designed for dry indoor environments only and does not carry splash protection. It is not suitable for bathrooms, wet rooms, or outdoor installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the LED last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L70B50 rating of 50,000 hours indicates the LED will retain at least 70% of its initial 3010lm output after approximately 22 years of 6-hour daily operation. Actual lifespan depends on operating conditions and ambient temperature.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391592759563,"sku":"SUR5SLG","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1825836_2b2278fe-2515-4ea6-8ffb-2b5068b4ee26.jpg?v=1747062264","url":"https:\/\/niori.co.uk\/products\/40w-led-dual-mount-slim-line-fitting-1500mm-grey","provider":"Niori","version":"1.0","type":"link"}