Control Cable Conductor:Copper Insulation:PE Sheath:Fire Resistance PVC Standard:IEC ,ISO9001-2000 Control ... cableFor laying indoors, in trenches, in ducts, and for fixed installation, the cable should be flame retardantZR-KVVP2Copper conductor PVC insulated ... laying indoors, in trenches, in ducts, and for fixed installation, the cable should be flame retardantZR-KVV2Copper conductor PVC insulated ...