1) Size - 135x135x55 MM
2) Easy to break open 25mm 3 knockouts on all 4 sides, 4 knockout on the bottom     for conduit to enter from any direction.
3) 4 Adjustable lugs for easy mounting of switch plate.
4) All sides are joined with spot welding
5) Made from G.I material with minimum costing of 100-200gsm.
6) Thickness of material varies as per requirement from 0.80mm - 1.60mm.
7) Bottom / Side earth terminal or washer screw can be attached as per requirement.