{"product_id":"47mm-double-dry-lining-box-white-pvc","title":"47mm Double Dry Lining Box - White PVC","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 47mm double dry lining box is a white PVC enclosure for mounting 2-gang switches, sockets and accessories into plasterboard cavity walls. The 47mm recessed depth sits flush behind standard 12.5mm plasterboard, with red plastic lugs that grip the back of the board to hold the box in place without needing to fix into studs or noggins.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential, commercial and hospitality installations where electrical accessories need to be retrofitted into dry-lined walls, the box accepts standard 2-gang faceplates and provides cable entry channels at both top and bottom edges. A 20mm knock-out at the rear allows conduit entry from behind the wall plane. The 133x73mm cut-out dimensions match the aperture required for most 2-gang accessories, and the box sits recessed so that the faceplate finishes flush with the plasterboard surface.\u003c\/p\u003e\n\u003cp\u003eThe white PVC construction is impact-resistant and certified to BS 5733, the British Standard for general purpose enclosures for electrical accessories. The red lugs compress when the box is pushed into the wall aperture, then spring out behind the board to lock the box in position. Once installed, the box supports the weight of the accessory and provides a stable fixing point for the faceplate screws. Knightsbridge supplies these boxes in shrink-sealed multipacks for site use.\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\u003e83 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e144 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out Box W\/H\/D\u003c\/td\u003e\n\u003ctd\u003e133x73 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePVC\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\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_2002325_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 plasterboard thickness does this box suit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 47mm recessed depth is designed for 12.5mm standard plasterboard. The box sits behind the board with the red lugs gripping the back face, leaving the front rim flush with the plasterboard surface for mounting the faceplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the box secured in the wall?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe red plastic lugs on each side compress when the box is pushed into the 133x73mm wall aperture, then spring out behind the plasterboard to lock the box in place. No additional fixing to studs or noggins is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat accessories can be fitted to this box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAny standard 2-gang switch, socket, dimmer, or accessory with a compatible faceplate size. The box provides fixing points for standard faceplate screws and supports the weight of the installed accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the box certified to British Standards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The box is certified to BS 5733, the British Standard for general purpose enclosures for electrical accessories. The 25-year warranty covers material and manufacturing defects.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293978321163,"sku":"SN8382","price":1.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/159024_8ae3a0fa-e940-41f0-af30-396d3601025a.jpg?v=1714667050","url":"https:\/\/niori.co.uk\/products\/47mm-double-dry-lining-box-white-pvc","provider":"Niori","version":"1.0","type":"link"}