{"product_id":"knightsbridge-2-gang-surface-box-black","title":"Knightsbridge 2 Gang Surface Box - Black","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 2-gang surface box is a black polycarbonate pattress designed to mount 2-gang switches and sockets directly onto walls without recessing into the plasterwork. At 32mm depth, the box provides enough internal space for standard cable runs and terminal connections while keeping the overall projection from the wall to 34mm once the faceplate is fitted.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with Knightsbridge's screwless and flat plate switch ranges, the surface box suits retrofit installations where cutting into walls is impractical or impossible — solid concrete walls, tiled surfaces, commercial fit-outs where surface wiring is the norm, and temporary electrical installations. The box fixes to the wall via two mounting points at the rear, and the faceplate then screws or clips onto the box depending on the Knightsbridge range being used.\u003c\/p\u003e\n\u003cp\u003eThe polycarbonate construction gives the box impact resistance and dimensional stability across a temperature range from -5°C to +60°C, making it suitable for unheated garages, workshops and outdoor installations under cover. The black finish matches Knightsbridge's black and anthracite faceplate ranges, reducing visual contrast between the box edge and the faceplate. The IP20 rating confirms the box is suitable for dry indoor use and covered outdoor locations.\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\u003e92.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e152.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e34 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\u003eBlack\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\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e25\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_3897815_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 Knightsbridge faceplate ranges are compatible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe surface box is designed for Knightsbridge's 2-gang screwless and flat plate switch and socket ranges. Check the specific faceplate product page to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the box include an earth terminal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The specification table confirms there is no earth terminal fitted to this surface box. Earthing is completed via the faceplate and the connected cable when the installation is wired.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating means the box is suitable for dry indoor use and covered outdoor locations where it is protected from direct water ingress. It is not rated for exposure to rain or hose-down cleaning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does it carry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnightsbridge backs this surface box with a 25-year warranty, covering manufacturing defects and material failure under normal use conditions.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293553254667,"sku":"2GSBBK","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/469348_374a6238-e221-4287-ad40-30e072f61fd0.jpg?v=1714660230","url":"https:\/\/niori.co.uk\/products\/knightsbridge-2-gang-surface-box-black","provider":"Niori","version":"1.0","type":"link"}