{"title":"Dry Lining","description":null,"products":[{"product_id":"single-dry-line-box-sb619","title":"Single Dry Line box - SB619","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Appleby SB619 is a Dry Lining Box used as a back box in cavity wall installations, manufactured from flame retardant thermoplastic.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe SB619 has a large flange around the front, helping to prevent the box from slipping into the cavity.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTECHNICAL SPECIFICATION\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Adjustable large nylon lugs – Providing superior strength\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 25mm base knockout plus two side cable entry points\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Suitable board thicknesses are from 6.35mm through to 15mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dimensions: (H) 83mm x (W) 83mm x (D) 36mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Cut out size: (H) 73mm x (W) 73mm\u003c\/span\u003e\u003c\/p\u003e","brand":"appleby","offers":[{"title":"Default Title","offer_id":54884215062857,"sku":"SB619","price":1.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB619G.jpg?v=1784535121"},{"product_id":"appleby-sb629-2-gang-35mm-dry-lining-box","title":"Appleby SB629 2 Gang 35mm Dry Lining Box","description":"\u003cp\u003eThe Appleby SB629 2 gang 35mm dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 35mm format and 2 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 143 x 83 x 36mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eThe flame-retardant thermoplastic body uses adjustable nylon lugs with broad bearing faces to grip plasterboard securely.\u003c\/p\u003e\u003cp\u003eA wide front flange helps prevent the box slipping into the cavity and aligns neatly with the accessory plate.\u003c\/p\u003e\u003cp\u003eCable access is provided by 2 side entries and 1 x 25mm base knockout. Appleby specifies the dry lining range for board thicknesses from 6.35mm to 15mm.\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 SB629; 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 SB629\u003c\/li\u003e\n\u003cli\u003e2 Gang format\u003c\/li\u003e\n\u003cli\u003e35mm depth\u003c\/li\u003e\n\u003cli\u003e143 x 83 x 36mm published size\u003c\/li\u003e\n\u003cli\u003e2 side entries and 1 x 25mm base knockout\u003c\/li\u003e\n\u003cli\u003eadjustable nylon 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\u003eSB629\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e2 Gang 35mm Dry Lining Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003e2 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\u003e143 x 83 x 36mm\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 side entries and 1 x 25mm base knockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eadjustable nylon lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903766974793,"sku":"SB629","price":0.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB629G.png?v=1784718559"},{"product_id":"appleby-sb631-2-gang-47mm-dry-lining-box","title":"Appleby SB631 2 Gang 47mm Dry Lining Box","description":"\u003cp\u003eThe Appleby SB631 2 gang 47mm dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 47mm format and 2 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 143 x 83 x 48mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eThe flame-retardant thermoplastic body uses adjustable nylon lugs with broad bearing faces to grip plasterboard securely.\u003c\/p\u003e\u003cp\u003eA wide front flange helps prevent the box slipping into the cavity and aligns neatly with the accessory plate.\u003c\/p\u003e\u003cp\u003eCable access is provided by 2 side entries and 1 x 25mm base knockout. Appleby specifies the dry lining range for board thicknesses from 6.35mm to 15mm.\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 SB631; 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 SB631\u003c\/li\u003e\n\u003cli\u003e2 Gang format\u003c\/li\u003e\n\u003cli\u003e47mm depth\u003c\/li\u003e\n\u003cli\u003e143 x 83 x 48mm published size\u003c\/li\u003e\n\u003cli\u003e2 side entries and 1 x 25mm base knockout\u003c\/li\u003e\n\u003cli\u003eadjustable nylon 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\u003eSB631\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e2 Gang 47mm Dry Lining Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003e2 Gang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e143 x 83 x 48mm\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 side entries and 1 x 25mm base knockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eadjustable nylon lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903767007561,"sku":"SB631","price":0.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB631.png?v=1784718528"},{"product_id":"appleby-sb632-1-gang-47mm-dry-lining-box","title":"Appleby SB632 1 Gang 47mm Dry Lining Box","description":"\u003cp\u003eThe Appleby SB632 1 gang 47mm dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 47mm 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 83 x 83 x 48mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eThe flame-retardant thermoplastic body uses adjustable nylon lugs with broad bearing faces to grip plasterboard securely.\u003c\/p\u003e\u003cp\u003eA wide front flange helps prevent the box slipping into the cavity and aligns neatly with the accessory plate.\u003c\/p\u003e\u003cp\u003eCable access is provided by 2 side entries and 1 x 25mm base knockout. Appleby specifies the dry lining range for board thicknesses from 6.35mm to 15mm.\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 SB632; 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 SB632\u003c\/li\u003e\n\u003cli\u003e1 Gang format\u003c\/li\u003e\n\u003cli\u003e47mm depth\u003c\/li\u003e\n\u003cli\u003e83 x 83 x 48mm published size\u003c\/li\u003e\n\u003cli\u003e2 side entries and 1 x 25mm base knockout\u003c\/li\u003e\n\u003cli\u003eadjustable nylon 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\u003eSB632\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e1 Gang 47mm 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\u003e47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e83 x 83 x 48mm\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 side entries and 1 x 25mm base knockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eadjustable nylon lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903767073097,"sku":"SB632","price":0.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB632G.jpg?v=1784718500"},{"product_id":"appleby-sb637-dual-2-x-1-gang-35mm-dry-lining-box","title":"Appleby SB637 Dual 2 x 1 Gang 35mm Dry Lining Box","description":"\u003cp\u003eThe Appleby SB637 dual 2 x 1 gang 35mm dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 35mm format and dual 2 x 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 168 x 83 x 36mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eThe flame-retardant thermoplastic body uses adjustable nylon lugs with broad bearing faces to grip plasterboard securely.\u003c\/p\u003e\u003cp\u003eA wide front flange helps prevent the box slipping into the cavity and aligns neatly with the accessory plate.\u003c\/p\u003e\u003cp\u003eCable access is provided by side and base cable entries. Appleby specifies the dry lining range for board thicknesses from 6.35mm to 15mm.\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 SB637; 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 SB637\u003c\/li\u003e\n\u003cli\u003eDual 2 x 1 Gang format\u003c\/li\u003e\n\u003cli\u003e35mm depth\u003c\/li\u003e\n\u003cli\u003e168 x 83 x 36mm published size\u003c\/li\u003e\n\u003cli\u003eside and base cable entries\u003c\/li\u003e\n\u003cli\u003eadjustable nylon 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\u003eSB637\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eDual 2 x 1 Gang 35mm Dry Lining Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003eDual 2 x 1 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\u003e168 x 83 x 36mm\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\u003eside and base cable entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eadjustable nylon lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903767171401,"sku":"SB637","price":0.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB637G.png?v=1784718449"},{"product_id":"appleby-sb638-combined-1-gang-2-gang-35mm-dry-lining-box","title":"Appleby SB638 Combined 1 Gang + 2 Gang 35mm Dry Lining Box","description":"\u003cp\u003eThe Appleby SB638 combined 1 gang + 2 gang 35mm dry lining box is a practical installation component for professional electrical work in domestic, commercial and refurbishment projects. Its 35mm format and 1 gang + 2 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 228 x 83 x 36mm, helping installers check wall space, cut-out planning and accessory compatibility before ordering.\u003c\/p\u003e\u003cp\u003eThe flame-retardant thermoplastic body uses adjustable nylon lugs with broad bearing faces to grip plasterboard securely.\u003c\/p\u003e\u003cp\u003eA wide front flange helps prevent the box slipping into the cavity and aligns neatly with the accessory plate.\u003c\/p\u003e\u003cp\u003eCable access is provided by side entries and 25mm base knockout. Appleby specifies the dry lining range for board thicknesses from 6.35mm to 15mm.\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 SB638; 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 SB638\u003c\/li\u003e\n\u003cli\u003e1 Gang + 2 Gang format\u003c\/li\u003e\n\u003cli\u003e35mm depth\u003c\/li\u003e\n\u003cli\u003e228 x 83 x 36mm published size\u003c\/li\u003e\n\u003cli\u003eside entries and 25mm base knockout\u003c\/li\u003e\n\u003cli\u003eadjustable nylon 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\u003eSB638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eCombined 1 Gang + 2 Gang 35mm Dry Lining Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003e1 Gang + 2 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\u003e228 x 83 x 36mm\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\u003eside entries and 25mm base knockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eadjustable nylon lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Appleby","offers":[{"title":"Default Title","offer_id":54903767236937,"sku":"SB638","price":1.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/files\/SB638G.png?v=1784718423"},{"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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/9225\/3001\/collections\/Dry_Lining.png?v=1784829788","url":"https:\/\/www.westminsterelectricalretail.com\/collections\/dry-lining.oembed","provider":"Westminster Electrical Retail.com","version":"1.0","type":"link"}