Allied Wire and Cable offers a wide selection of Automotive Primary Wires. Primary Wire is the most commonly used general purpose wire for automotive wire connections and electrical projects. Primary Wire has a smooth surface, making it ideal for pulling through wire looms or other wiring management. Automotive Primary Wire is designed to endure the harsh conditions of a variety of automotive applications. Our Primary Wire is suitable for use in both commercial and recreational vehicles.

All of our primary automotive wire meets SAE J-1128, Ford, and Chrysler specifications. Products in our inventory include SXL, GXL, TXL, GPT, TWP, and HDT. While some primary wire is rated for general use, such as in circuit breakers, others are used in more specific applications. For example, GXL primary wire is mostly used in trucks and trailers. SXL wire is used in applications that have a need for high heat resistance and high-temperature performance. It is rated up to 125°C, whereas GPT and HDT are only rated to 80°C. We also carry a wide range of gauge sizes for certain types of automotive primary wire that include 22 AWG to 4/0 AWG.

Our TXL, GXL, and SXL wires all feature a single conductor and XLPE insulation. The conductor is stranded copper. This construction makes them extremely flexible and durable. These cross-linked primary automotive wires also have a voltage rating of 50V. Our GPT, TWP, and HDT automotive primary wires have a stranded copper conductor. However, they feature PVC insulation instead. The PVC insulation is available in many solid colors and with stripes. Both feature bare copper conductors as opposed to aluminum to ensure long cable life.

Primary Wire Customization

Allied Wire and Cable is a value-added manufacturer and offers customization services on all of its automotive primary wires. Both our PVC and XLPE wires are suitable for cut and strip, twisting, printing, dyeing to custom colors, and adding up to three stripes or tracers.

Allied Wire and Cable carries a wide range of Automotive Wires, including battery cable, car speaker wire, and fusible links. Unsure which Automotive Primary Cable is right for your application? Check out our Automotive Wire and Battery Cable FAQs! You can also watch our "All About Automotive Wire" video or contact us for more information.