CSE Cables supplies the C2 Signal Cable which is compliant with Network Rail Line Standard NR / PS / SIG / 0005.
The cable is for use for rail signal control in the United Kingdom.
The C2 copper cable is a flexible, tinned annealed multicore cable. CSE Cables can supply either a non-screened or screened cable.
| Number of Cores | Core Size mm | Diameter mm | Weight kg / km | Rail Ref |
| 2 | 2.5 | 18.8 | 174 | 6/120140 |
| 4 | 2.5 | 20.9 | 445 | 6/120141 |
| 7 | 2.5 | 23.7 | 590 | 6/120142 |
| 10 | 2.5 | 28.6 | 784 | 6/120143 |
| 12 | 2.5 | 29.3 | 868 | 6/120144 |
| 16 | 2.5 | 32.0 | 980 | 6/120145 |