General purpose thermoplastic (GPT) stranded annealed, single conductor copper wiring is recommended for trucks, tractors, cars, and general service. Meets SAE J1128 specifications and has a temperature rating of 80C (176F). PVC insulated, for use at 50-volts or less. Comes in 8 to 16 gauge. 12 Gauge on 15' coil. 1 per card.