swa armoured cable, Application: Laid indoor, cable slot, direct burial, channel,minning well etc. Voltage: 0.6/1KV PVC INSULATED STEEL WIRE ARMOURED CABLE ... with enough mechanical pull, but the single core cable cannot be laid in iron tube or cannot be ... * Copper (aluminum) core, PVC insulated, steel wire armoring, PVC sheathed powercables* Copper (aluminum) core, PVC insulated, steel wire armoring, ...