Type III 41/.0100 Stranding. BLACK/GREEN/WHITE Nominal OD .220 x .487 inch. Construction: Tinned stranded copper insulated to meet SAE, ABYC, UL and Coast Guard requirements, 600 volts, 105°C. Various insulated single conductors are extruded together, in parallel with a tough PVC jacket.Ratings: Designed to meet the requirements of Underwriters Laboratories, Inc. for boat cable 105°C dry, 75°C wet, (BC-5W2). Also meets the Department of Transportation Coast Guard specifications "Boats and Associated Equipment" safety standards for electrical and gasoline fuel systems CFR 33 Part 183.