Description
Cables from 5 to 100 pairs with copper conductors of 0.4, 0.5, 0.60, 0.63 and 0.9 mm. Cellular PE insulation, twisted into pairs and petroleum jelly filled, stranded into units of 10 pairs with PE sheath and steel wires armour. These cables are used in distribution network, directly buried when an additional protection is needed.
