For mounting two wiring accessory plates side by side. In this case a 1G + 2G. Galvanized steel construction 1mm thickness (+/- 1%)

 	35mm depth
 	4 fixed mounting lugs
 	With earth terminals
 	With 20mm knockouts
 	Manufactured to EN 60670
 	Supplied bulk packed in shrink wrapped Knightsbridge trays

NB: Suitable for use with standard size 86 x 86 and 86 x 146 plates only

3G 35mm Single Plus Double Galvanised Steel Box

The secret to achieving a modern flush fit, our extra-deep metal back boxes are roomy enough to accommodate all the internal workings for our single switches and sockets. Made from galavnised metal, they're strong and built to last.

This product is no returnable.

Corston Single Metal Back Box 47mm

35mm deep steel galvanized back box for flush mounting. Suitable for mounting 6-8G grid faceplates and modules. For use with 6-8G grid mounting frames and 6G and 8G faceplates. Flat Plate and Screwless options.

6-8G 35mm galvanised steel box (Steel)

Surface mount, metalclad back box suitable for mounting 6-8G grid faceplates and modules. For use with GDF003F - 6-8G grid mounting frame and GDFP006M/GDFP008M - 6G and 8G metalclad faceplates.

Metalclad 6-8 gang surface mount box

35mm deep steel galvanized back box for flush mounting. Suitable for mounting 6-8G grid faceplates and modules. For use with 9-12G grid mounting frames and 9G and 12G faceplates. Flat Plate and Screwless options.

9-12 Gang 35mm galvanized steel box (Steel)

Surface mount, metalclad back box suitable for mounting 9-12G grid faceplates and modules. For use with GDF004F - 9-12G grid mounting frame and GDFP009M/GDFP0012M - 9G and128G metalclad faceplates.

Metalclad 9-12G surface mount box

Galvanized steel construction 1mm thickness (+/- 1%)

 	35mm depth
 	One fixed mounting lug and one adjustable mounting lug
 	With earth terminal
 	With mix of 20mm and 25mm knockouts
 	Manufactured to EN 60670
 	Supplied bulk packed in shrink wrapped Knightsbridge trays

2G 35mm Galvanised Steel Box

For mounting three wiring accessory plates side by side. In this case a 1G + 1G +1G. Galvanized steel construction 1mm thickness (+/- 1%)

 	35mm depth
 	6 fixed mounting lugs
 	With earth terminals
 	With 20mm knockouts
 	Manufactured to EN 60670
 	Supplied bulk packed in shrink wrapped Knightsbridge trays

NB: Suitable for use with standard size 86 x 86 plates only

3G 35mm Triple Galvanised Steel Box

Galvanized steel construction 1mm thickness (+/- 1%)

 	35mm depth
 	One fixed mounting lug and one adjustable mounting lug
 	With earth terminal
 	With 20mm knock outs on sides and rear
 	Manufactured to EN 60670
 	Supplied bulk packed in shrink wrapped Knightsbridge trays

1G 35mm Galvanised Steel 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 2x Double Metal Back Box 47mm Landscape

Metal boxes are required to get the extremely close to the wall fit of Corston switches & sockets. The extra depth gives space for wiring toggles and dimmers.

This product is no returnable.

Corston 2x Double Metal Back Box 47mm Portrait

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 2x Double Plasterboard Back Box Landscape

Corston 2x Double Plasterboard Back Box Portrait

Corston 2x Single Metal Back Box

Corston 2x Single Plasterboard Back Box

Corston 3x Single Plasterboard Back Box

Corston metal back boxes are required to reach a contemporary flush fit, our metal back boxes are spacious enough to house all the internal workings for our Architrave switch. Made from galvanised metal, they are strong and built to last.

This product is no returnable.

Corston Architrave Back Box 35mm

Use our back boxes to install our flush-fit switches and sockets. They’re deep enough to hold all the electrics inside, and the design means the plate sits in the correct position every time. This one’s designed specifically for use with our 2G architrave switch.

This product is no returnable.

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