UL 1426 wire is required by the US Coast Guard for all boat wiring and is verified through inspection High strand count tinned copper conductor (Type III) for low resistance, high conductivity and protection from corrosion High grade PVC insulation resists moisture, flame, acid, alkali, oil and gasoline Meets SAE, ABYC, UL and Coast Guard requirements, 600 volts, 105°C dry, 75°C wet Common Sense Marine boat wire is BC-5W2 compliant and UL 1426 listed, and meets ABYC and USCG specifications, which allows it to survive harsh marine environments. This single-conductor insulated boat wire uses Type III fine stranded copper wire and features