{"product_id":"bl5-bricklight-back-box-accessory-kit-grey","title":"BL5 Bricklight Back Box Accessory Kit - Grey","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge BL5 bricklight accessory kit is a grey polycarbonate back box designed to convert standard BL5xx surface-mounted fittings into recessed bricklights. The kit provides the housing and mounting frame needed to recess the fitting into an exterior or interior wall during new builds or retrofits where existing installations are being replaced.\u003c\/p\u003e\n\u003cp\u003eDesigned for exterior path lighting, step lighting, and interior recessed wall wash applications, the back box requires a cut-out of 197x70x56mm and projects 14mm from the finished wall surface once the BL5 fitting is mounted. The 56mm recessed depth allows the assembly to sit flush with standard brick coursing or rendered block walls. The kit is compatible with the BL5G fitting and other BL5xx models in the Knightsbridge range.\u003c\/p\u003e\n\u003cp\u003eThe grey polycarbonate construction resists UV degradation and moisture ingress during installation, and the back box design includes an integral cable entry point and fixing positions for securing the assembly to the wall structure before rendering or pointing. The 235mm width and 100mm height accommodate the full footprint of the BL5 faceplate with clearance for sealing around the perimeter.\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\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e235 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out with Sleeve\u003c\/td\u003e\n\u003ctd\u003e197x70x56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out Box W\/H\/D\u003c\/td\u003e\n\u003ctd\u003e190x63x25 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\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1\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_4096691_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_518904.pdf\" target=\"_self\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cut-out size is required for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe back box requires a cut-out of 197x70x56mm (width x height x depth) when fitted with the mounting sleeve. The internal box dimensions are 190x63x25mm, giving clearance for cable entry and connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich BL5 fittings is this compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit is compatible with BL5G and other BL5xx models in the Knightsbridge bricklight range. Check the product manual for the full compatibility list or contact us to confirm compatibility with a specific BL5 model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used for exterior installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The grey polycarbonate construction is designed for exterior use and resists UV degradation and moisture during installation. Pair with an IP-rated BL5 fitting for full weatherproofing once the assembly is sealed into the wall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the fitting project from the wall?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce the back box and BL5 fitting are installed, the assembly projects 14mm from the finished wall surface. The 56mm recessed depth allows the bulk of the fitting to sit flush with standard brick or block walls.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293746454795,"sku":"BLKITG","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/544706_a729bdff-7fa1-4fa9-a2cc-1c4e1a42c63d.jpg?v=1714663630","url":"https:\/\/niori.co.uk\/products\/bl5-bricklight-back-box-accessory-kit-grey","provider":"Niori","version":"1.0","type":"link"}