Back Boxes

The key ingredient for achieving a modern flush fit, our extra-deep metal back boxes are spacious enough to accommodate all the internal components for our double switches and sockets. Made from galvanised metal, they are strong and built to last.

This product is no returnable.

Corston Double Metal Back Box 47mm

These back boxes are made from fully recycled and recyclable post-consumer plastic. They’re for plasterboard cavity walls, with tabs and a lip that grip the plasterboard securely. Unlike other plastic back boxes, we’ve designed them to work perfectly with our switches and sockets that sit flush to the wall. They’re deep enough to hold all the electrics inside, and the design means the switch or socket plates sit in the correct position every time.

This product is no returnable.

Corston Double Plasterboard Back Box

This single back box is deep enough to hold all the electrics for our Taylor picture light inside. You can fit it into masonry or stud walls. It has tabs and a lip that grip the plasterboard securely when installed into a cavity. It’s also made from fully recycled and recyclable post-consumer plastic. We sell 9mm and 3mm trims to add to your back box so you can render or skim it into the wall for a perfect finish. The box comes with a cover that allows you to do this without getting plaster inside.

This product is no returnable.

Corston Single Corston Back Box

Metal back boxes are required to achieve the close flush fit of Corston Bedside Plates. The extra depth gives space for wiring modules, toggles and dimmers.

This product is no returnable.

Corston Single + Double Metal Back Box 47mm

Corston Single + Double Plasterboard Back Box

Add this trim to our single back box so you can plaster it into the wall. It’s the best way to get a perfect flush finish. It raises the box 3mm away from the wall for skimming (use our 9mm trim for thicker rendering).

This product is no returnable.

Corston Single Plaster Trim

Corston Single Plasterboard Back Box

Add this trim to our single back box so you can render it into the wall. It’s the best way to get a perfect flush finish. It raises the box 9mm away from the wall for thicker renders (use our 3mm trim for skimming).

This product is no returnable.

Corston Single Render Trim

Galvanized steel construction 1mm thickness (+/- 1%)

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Corston Double Metal Back Box 47mm

Corston Double Plasterboard Back Box

Corston Single Corston Back Box

Corston Single + Double Metal Back Box 47mm

Corston Single + Double Plasterboard Back Box

Corston Single Plaster Trim

Corston Single Plasterboard Back Box

Corston Single Render Trim

2G 47mm Galvanised Steel Box

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