Galvanised Extension Rings
Extension rings are primarily used when additional fixing space is required in besa box wiring installations.
| Order Code | Description |
|---|---|
| 10MMGAER | 10mm Galvanised Extension Ring |
| 20MMGAER | 20mm Galvanised Extension Ring |
| 25MMGAER | 25mm Galvanised Extension Ring |
| 50MMGAER | 50mm Galvanised Extension Ring |








