G.I. boxes are used for household switches as concealed back boxes.
Specifications:
- Material – Hot dipped galvanised steel
- Thickness – 0.9mm, 1.1mm
- Dimensions – 3 x 3 inches , 6 x 3 inches
- Depth – 35mm, 47mm
- Adjustable Lug
- Brass Earth Terminal
G.I. boxes are used for household switches as concealed back boxes.
Specifications: