Knightsbridge GSE25 1G 25mm Galvanised Steel Extension Box

Used to extend standard flush wall boxes that have been sunk in too deep or to accommodate deeper wiring accessories.

- 25mm depth with one adjustable lug and multiple 20mm knock outs.
- Manufactured from 1.0mm² thick steel (+/- 1-2%)

NB: This product is supplied as part of a multipack and is not individually barcoded