额定电压450/750V及以下聚氯乙烯绝缘环保电线

额定电压450/750V及以下双层 共挤绝缘辐照交联无卤低烟阻燃电线

Coaxial cable for cable television

Digital communication cable

PVC insulated cable with rated voltage of 450/750V or below

Indoor telephone cable

Irradiation crosslinked polyolefin insulated cable with rated voltage of 450/750V or below