Home / ELECTRICAL / Back Boxes & Trunking / PLASTIC PATTRESS BACK BOXES Product Description BG 1 Gang 50mm Pattress Back Box White Surface boxes have multiple knock-outs and earth terminal fitted as standard (Nexus Moulded) Spacers provide greater clearance for installation wiring where shallow mounting boxes are used An alternative to fitting a deeper box (Nexus Moulded) Manufactured to BS 5733 Specification Brand BG Colour White Earth Terminal Yes Fixing Centres 60.3mm Guarantee 30 Years Mounting Surface Mounting Depth 50mm Number of Gangs 1 Packaging Types Each Product Range Nexus Moulded Standards BS 5733 Type Surface Boxes Unspsc 39121303 Weight 0.18600kg Specifications Product Code BG0198-6886 Delivery & Returns BG 1 Gang 50mm Pattress Back Box White Item in Stock Product Code BG0198-6886 Extra deep surface mount 1 gang patress back box £1.99