{"product_id":"buster-and-punch-1g-plastic-back-box","title":"Buster and Punch 1G Plastic Dry Lining Back Box","description":"\u003cp\u003eThe Buster and Punch 1G Plastic Dry Lining Back Box is a single-gang recessed enclosure designed to accept switches and sockets in plasterboard or hollow wall constructions. This model is supplied as part of an ENVIROGRAF dry lining \u0026amp; gasket set and includes pre-fitted intumescent gaskets providing one hour of fire protection where required.\u003c\/p\u003e\u003cp\u003eFormally the box is moulded in white ABS plastic with a square outer flange and a recessed internal cavity to sit neatly behind a finished wall face. The unit is distinguished by its two blue side-mounting lugs which tighten with screws to clamp the box securely to the reverse side of the dry lining, giving a reliable fixing for faceplates.\u003c\/p\u003e\u003cp\u003eInternally the back box includes brass threaded screw inserts for secure attachment of a faceplate and a selection of circular and rectangular knock-outs for cable entry. Grey intumescent gaskets are pre-fitted along the top and bottom interior edges and the moulding carries embossed markings including BS5733, the CE mark and an ABS material code.\u003c\/p\u003e\u003cp\u003eAs an accessory this back box provides a neat, recessed mounting for electrical accessories and helps maintain wall fire integrity where specified. Use it where a single-gang recess is required in drywall; the brass inserts accept standard faceplate screws and the side lugs allow a straightforward dry lining installation.\u003c\/p\u003e\u003cp\u003eInstallation notes: the box is supplied with pre-fitted intumescent gaskets and two blue side clips for dry lining fixation; faceplate screws secure into internal brass inserts. The product is identified on the interior label as part of an ENVIROGRAF dry lining \u0026amp; gasket set with 1 hour protection. Buster and Punch provide a two year product warranty.\u003c\/p\u003e\u003cp\u003eLighting Design Online recommends this back box where considered, design-led hardware is needed alongside clear technical assurance. The integrated intumescent gaskets and embossed compliance markings reduce specification uncertainty, and our team can advise on integrating this box into a coordinated lighting or power layout for a clean, durable finish.\u003c\/p\u003e","brand":"Buster and Punch","offers":[{"title":"Default Title","offer_id":49404111946064,"sku":"20203962","price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/8145\/4928\/files\/2.-Backbox_Plastic_Single_Module_2-scaled.jpg?v=1775343581","url":"https:\/\/www.lightingdesignonline.com\/es\/products\/buster-and-punch-1g-plastic-back-box","provider":"Lighting Design Online","version":"1.0","type":"link"}