Conductor : annealed high conductive electrolytic grade bare tinned solid copper of 0.5 0.6 mm diameter generally conforming to is:8130-1984 insulation : hard grade specially designed pvc as per type 2 of is:13176:1991 suitable for a conductor temperature upto 70ºc ref specs: gwir-1003 sep 2006, cw-1257 cw-1423cw-1109 colour code : as per standard standard packing : 100 m 500 m high conductivity solid annealed bare copper industrial telephone.

Conductor : annealed high conductive electrolytic grade bare tinned solid copper of 0.5 0.6 mm diameter generally conforming to is:8130-1984 insulation : hard grade specially designed pvc as per type 2 of is:13176:1991 suitable for a conductor temperature upto 70ºc ref specs: gwir-1003 sep 2006, cw-1257 cw-1423cw-1109 colour code : as per standard standard packing : 100 m 500 m high conductivity solid annealed bare copper industrial telephone.