The JT&T Products 102F 10 AWG Red Primary Wire is a standard for original machinery and as a replacement on vehicular equipment. It has stranded, annealed single-conductor copper built within general purpose thermoplastic (GPT) insulation. This 10 AWG wire has a smooth surface that’s ideal for pulling through loom or JT&T Flex-Guard convoluted tubing. It is also resistant to grease, oils and acids.