| Section conductor mm2 | Screw bolt diameter M | Cod | L1 mm |
| 1,5 - 2,5 | 3 | RFU 1,5x3 | 22 |
| 4 | RFU 1,5x4 | 22 | |
| 5 | RFU 1,5x5 | 22,8 | |
| 6 | RFU 1,5x6 | 25,6 | |
| 2,5 - 4 | 3 | RFU 2,5x3 | 21,2 |
| 4 | RFU 2,5x4 | 22,9 | |
| 5 | RFU 2,5x5 | 23,3 | |
| 6 | RFU 2,5x6 | 26 | |
| 4 - 6 | 3 | RFU 4 - 6x3 | 27,3 |
| 4 | RFU 4 - 6x4 | 27,6 | |
| 5 | RFU 4 - 6x5 | 27,6 | |
| 6 | RFU 4 - 6x6 | 30,2 |
Isolated fork clutch: made of polyamide tape (RFU)
Execute: as standard
