For Electricals
GI flush switch and socket boxes

GI flush switch and socket boxes

Galvanised steel back boxes for recessed switches and sockets, in 1-, 2-, 3- and 4-gang sizes.

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Back boxes made from 1.0 mm galvanised steel (zinc coating approx. 40 g/m²) for recessed switches, socket outlets and compatible wiring accessories. Each box is 47 mm deep for generous wiring space, has 20 mm and 25 mm knockouts for conduit entry, M3.5 threaded fixing lugs (fixed and adjustable) and an integrated earth terminal. Made to the BS 4662 dimensional format for masonry, brick and suitable dry walls.

Specifications

Family
Wiring accessories
Series
GI Flush Box Series
Material
Galvanised sheet steel
Sheet thickness
1.0 mm
Zinc coating mass
Approx. 40 g/m² (standard)
Box depth
47 mm
Knockouts
20 mm and 25 mm
Fixing lugs
M3.5 threaded; fixed and adjustable
Earthing
Integrated earth terminal
Mounting
Flush / recessed wall mounting
Applications
Masonry, brick and suitable dry walls
Compatibility
BS 4662 dimensional format
1-gang
75 × 75 mm, 47 mm deep
2-gang
135 × 75 mm, 47 mm deep
3-gang
205 × 75 mm, 47 mm deep
4-gang
275 × 75 mm, 47 mm deep

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