UTP 4 pair cat5e cable 1. Bare copper conductor 2. LSZH Jacket 3. ISO9001 & ROHS Certificated Description:1. Structure: bare ... , PE insulation, two twisted insulated wires, polyethylene/PVC/LSZH sheath.2. Standards: YD/T1019-2001, ANSI/TIA/EIA-568B3. Application: used ...