Incity telephone cable 1.Telephone cable:0.5mm copper, 2 Pairs to 25 pairs twisted, 3.PE insulation,FR PVC sheath Incity telephone cable 1.Conductor:Adopt soft round copper wire as conductors, whose diameter includes 0.5, 0.6. 0.8mm2.Insulation:adopt one of flame retardant polyethylene,PVC and polyethylene according to different moel,3.Line pairs:every two insulation conductor strands into pair ...
[China Manufacturers]