5 core 1.0mm thin wall auto cable. Plain Copper conductors. PVC Black Sheath - 70 C. Core colours: Brown, Green, Red, White, Yellow. Nominal Current Rating: 16.5 amps. Max. overall diameter: 6.4mm. Cable manufactured in accordance with BS6862 Part 1: 1971 where applicable. PVC insulation resistant to: abrasion, moisture, petrol, diesel, oil, and diluted acids.