1500-pair exchange area cable, with dry paper insulation and copper conductor cable suitable for subscriber-exchange circuits, made to Western Electric Company (USA) specification, unknown maker, 1969. Sheathed with aluminium, steel and polythene, and constructed in units each of 100 pairs.
- Object Number:
- aluminium (metal), copper (alloy), paper (fibre product), polyethylene (polythene), steel (metal)
- Donated by British Insulated Callender's Cables Limited
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