Our Range of CW1128 External Multi Pair Telephone Cables are manufactured to the BT Type Specification. Each core is colour coded and twisted into the required number of pairs.
Protected with a Petroleum Jelly Filled barrier and Polyethylene Black jacket.
- Conductors: Plain annealed solid copper
- Insulation:Cel-PE (Cellular Polyethylene)
- Barrier: PJF (Petroleum jelly filled)
- Sheath:PE sheathed to BT CW1128D
- Colour: Black
- Operating temperature: Maximum 40 C. Minimum 0 C