1. Solkor, Intertripping And Interlocking Pairs, (Screened) 2.5 Sq. Mm Copper Conductor. Pe Insulation.
2. Copper Tape Screen For Solkor, Intertripping And Interlocking Pairs.
3. Telephone And Telemetry Pairs (Unscreened 0.635 Sq. Mm. Copper Conductor.Pe Insulation.
4. Wrapping On Screened Pairs
5. Non Hygroscopic Fillers.
6. Pe Bedding Over Laid Up Cores.
7. Overall Screen With Copper Tape.
8. Pe Inner Sheath.
9. Galvanised Steel Wire Armour
10. PVC (Type 9) Outer Sheath.