The mains cable is led into TERMBOX through cable gland 1 (CG1). The connection points are the 5 leftmost in the terminal connector block: PE, N, L1, L2, and L3.
- N and L1 are internally wired to the surge protectors.
- Phases L2 and L3 are not pre-wired.
- L2 and L3 connectors are connection points for unusable wires.
| Cable | Diameter | Wrench Size |
|---|---|---|
| CG1 Mains in | 18 … 25 mm (0.71 … 0.98 in) | 32 mm |
| CG2 Mains out | 18 … 25 mm (0.71 … 0.98 in) | 32 mm |
| CG3 Mains out for instrument | 7 … 12 mm (0.28 … 0.47 in) | 20 mm |
| CG4 Auxiliary power out | 7 … 12 mm (0.28 … 0.47 in) | 20 mm |
| CG5 Incoming cables | 7 … 12 mm (0.28 … 0.47 in) | 20 mm |
| CG6 Outgoing signal cables | 5 … 10 mm (0.20 … 0.39 in) | 20 mm |
| CG7 Incoming cables | 7 … 12 mm (0.28 … 0.47 in) | 20 mm |
| CG8 Outgoing signal cables | 5 … 10 mm (0.20 … 0.39 in) | 20 mm |