{"product_id":"appleby-sb646-3-gang-35mm-flush-steel-back-box","title":"Appleby SB646 3 Gang 35mm Flush Steel Back Box","description":"\u003cp\u003eThe Appleby SB646 3 gang 35mm flush steel back box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 35mm format and 3 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 189 x 68.3 x 35mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eManufactured as a flush steel box, it provides a robust mounting point behind a compatible wiring accessory.\u003c\/p\u003e\u003cp\u003eThe design includes fixed lugs and 18 x 20mm knockouts, giving useful options for cable routing and secure accessory alignment. It is suited to concealed installations where a durable metal enclosure and an orderly first-fix result are required.\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 SB646; 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 SB646\u003c\/li\u003e\n\u003cli\u003e3 Gang format\u003c\/li\u003e\n\u003cli\u003e35mm depth\u003c\/li\u003e\n\u003cli\u003e189 x 68.3 x 35mm published size\u003c\/li\u003e\n\u003cli\u003e18 x 20mm knockouts\u003c\/li\u003e\n\u003cli\u003efixed lugs\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\u003eSB646\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e3 Gang 35mm Flush Steel Back Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003e3 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\u003e189 x 68.3 x 35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable entry \/ function\u003c\/th\u003e\n\u003ctd\u003e18 x 20mm knockouts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003efixed lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903768285513,"sku":"SB646","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB646.png?v=1784717936","url":"https:\/\/www.westminsterelectricalretail.com\/products\/appleby-sb646-3-gang-35mm-flush-steel-back-box","provider":"Westminster Electrical Retail.com","version":"1.0","type":"link"}