GPT
Product Overview
GPT (General Purpose Thermoplastic) automotive primary wire combines flexible stranded copper conductors with durable thermoplastic insulation, engineered for reliable performance in interior vehicle applications. This industry-standard 50V-rated wire operates effectively in temperatures from -40°C to +85°C while providing excellent resistance to automotive fluids, oils, and chemicals. Certified to SAE J-1128 standards and major automotive manufacturer specifications, GPT wire delivers optimal performance for interior electrical systems and protected locations. The specialized thermoplastic insulation ensures dependable protection against common automotive chemicals while maintaining superior flexibility for ease of installation. Ideal for interior vehicle wiring applications including lighting circuits, radio systems, and sensor connections, this versatile wire provides reliable service in cars, trucks, and trailers where exposure to extreme outdoor conditions is limited. Perfect for applications requiring cost-effective solutions with proven durability in controlled environments.
Available Gauge Sizes
5 gauge sizes in stock for GPT. Click a size to start configuring your order.
Stranding & Construction
Stranding Options
3 stranding configurations available.
Conductor
Insulation
Voltage Rating
Temperature Rating
Available Insulation Colors
14 color options in stock. Custom striping and ID print available on request.