Buster and Punch 2-Gang Plastic Back Box

The Buster and Punch 2-Gang Plastic Back Box is a purpose-built dry‑lining electrical accessory from the UK brand Buster and Punch. This 2-gang unit provides a secure housing for sockets and switches in hollow wall partitions such as plasterboard, combining practical performance with a considered industrial edge.

Formed from white ABS plastic, the open-faced rectangular frame features high-contrast blue adjustable mounting lugs that pull forward to clamp the box against the rear of a wall panel. Grey foam gaskets run along the inner top and bottom edges to help seal the installation and reduce drafts or vibration.

Built for reliable installation, the back box includes brass threaded inserts to accept standard faceplate screws and multiple knockouts — a large central circular entry plus smaller rectangular options — for flexible cable routing. Technical markings such as BS 5733 and CE are moulded into the interior for quick verification on site.

This unit is intended for dry‑lining/plasterboard installations and is designed to house wiring and act as the mounting point for sockets and switches; it does not include faceplates or wiring accessories. The durable ABS construction keeps the box lightweight while providing the mechanical strength needed for everyday domestic and commercial use.

Sold with a 2-year manufacturer warranty, this Buster and Punch back box gives you a straightforward, reliable solution for recessed electrical fittings. At Light Monster we pair competitive pricing with clear product information and lighting expertise, so you get great value and the confidence to spec the right accessory for your project.