Circular Box Extansion Ring
- Product Code: MB-761
- Certified by BS EN 50086- 1.2.
- Electro galvanized coated on steel.
- Used to increase the height of BS type junction boxes.
Product Code |
Manufacturer's Code |
Depth (mm) |
MB-761 | B-RNO120 | 20 |
MB-762 | B-RNO125 | 25 |
MB-763 | B-RNO132 | 32 |