{"product_id":"appleby-sb639-1-gang-35mm-circular-dry-lining-box","title":"Appleby SB639 1 Gang 35mm Circular Dry Lining Box","description":"\u003cp\u003eThe Appleby SB639 1 gang 35mm circular dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 35mm format and 1 gang configuration make it straightforward to match the box or accessory to the intended wiring device before installation.\u003c\/p\u003e\u003cp\u003eThe published dimensions are 80mm diameter, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eDesigned for dry lining work, the flame-retardant thermoplastic construction and dry lining fixing arrangement support a tidy cavity-wall installation.\u003c\/p\u003e\u003cp\u003eThe circular body uses 2 x 20mm knockouts, while the 63mm cut-out and published outside diameter help with accurate preparation.\u003c\/p\u003e\u003cp\u003eThe format is intended for compatible circular or single-gang applications where a conventional rectangular box is not appropriate.\u003c\/p\u003e\u003cp\u003eFor best results, confirm the accessory size, cable-entry requirements and wall construction before fitting.\u003c\/p\u003e\u003cp\u003eInstallation should be completed by a suitably competent person in accordance with current wiring regulations and project requirements.\u003c\/p\u003e\u003cp\u003eThis listing refers to product code SB639; check the code carefully when matching it to an existing specification or repeat order.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAppleby product code SB639\u003c\/li\u003e\n\u003cli\u003e1 Gang format\u003c\/li\u003e\n\u003cli\u003e35mm depth\u003c\/li\u003e\n\u003cli\u003e80mm diameter published size\u003c\/li\u003e\n\u003cli\u003e2 x 20mm knockouts\u003c\/li\u003e\n\u003cli\u003edry lining fixing arrangement\u003c\/li\u003e\n\u003cli\u003eDesigned for professional electrical installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAppleby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No\u003c\/th\u003e\n\u003ctd\u003eSB639\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e1 Gang 35mm Circular Dry Lining Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003e1 Gang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e80mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eFlame-retardant thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable entry \/ function\u003c\/th\u003e\n\u003ctd\u003e2 x 20mm knockouts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003edry lining fixing arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903767302473,"sku":"SB639","price":0.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB639G.png?v=1784718397","url":"https:\/\/www.westminsterelectricalretail.com\/products\/appleby-sb639-1-gang-35mm-circular-dry-lining-box","provider":"Westminster Electrical Retail.com","version":"1.0","type":"link"}