10 AWG Primary Wire GPT Stranded Copper Automotive Wire 25 ft to 500 ft Made in USA

This 10 AWG GPT primary wire is built for low-voltage automotive, trailer, and equipment wiring, offering excellent durability and flexibility. Made with 100% stranded annealed copper and general-purpose thermoplastic insulation (GPT), it meets SAE J1128 standards and is suitable for 12V and 24V systems.

Specifications & Features

• Gauge: 10 AWG
• Stranding: 19 x 0.024″
• Outside Diameter: 0.178″
• Conductor Material: 100% stranded annealed copper
• Insulation Type: GPT – General Purpose Thermoplastic
• Voltage Rating: Up to 60V
• Temperature Rating: -40°C to 80°C (-40°F to 176°F)
• Standards Met: SAE J1128, RoHS compliant
• Available Colors: Black, red, yellow, white, blue, green, gray, tan, purple, pink, orange, dark green, dark blue, brown
• Highly flexible and abrasion-resistant for simplified routing and long-term durability
• Ideal for automotive, trailer, tractor, and 12V/24V systems
• Made in USA

Application Notes

This wire is ideal for point-to-point connections, accessory circuits, and harness building in commercial and recreational vehicles. Its color-coded options enable easy visual tracing and efficient troubleshooting in OEM and aftermarket installs.