National Cables manufactures Unseathed Single Core Polyvinyl Chloride - PVC Cables. National Cables also manufactures pvc control and power copper and aluminium cable [armoured and unarmoured], house wiring, panel wiring, flexible, frls/frll, submersible, telecommunications, instrumentation, shielded, railway signalling, indoor signalling and industrial wiring in multicores and jelly filled telecom cables. The Unseathed Single Core Polyvinyl Chloride - PVC Cables has current carrying capacity of ranging from 11 to 31 amps. The Unseathed Single Core Polyvinyl Chloride - PVC Cables has resistance ranging from 3.30 ohms to 18.10 ohms. These Cables have high insulation resistance and dielectric strength. These Cables are available in black, red, blue, yellow and green colour.