Galvanised back boxes/knockout boxes

Our full range of galvanised back boxes or knockout boxes.

A range of quality galvanised metal back boxes ranging from 16mm single 1 gang up to 47mm 2 gang.
Dual boxes are also available in:

• 2 x 1 gang
• 1 x 1 gang and 1 x 2 gang

All boxes have:

• Brass earth terminal
• Adjustable lug on one side