CSE Cables supplies the C3 Signal Cable which is compliant with Network Rail Line Standard NR / PS / SIG / 00005.
The cable is for use for the Train Protection Warning System (TPWS) in the United Kingdom.
The C3 railway cable is a 2 core + E, screened cable with flexible tinned annealed copper.
| Number of Cores | Core Size mm | Diameter mm | Weight kg / km | Rail Ref |
| 1 x 2 | 2.5 + E | 20.0 | 250 | 6/160086 |