The JT&T Products 140F 14 AWG Black Primary Wire is ideal to use in your work whether you are a professional mechanic or a hobbyist. It is a standard for original equipment or as a replacement on vehicles. It has stranded, annealed single-conductor copper built within general purpose thermoplastic (GPT) insulation. This 15′ cut 14 AWG electrical wire has a smooth surface that’s ideal for pulling through loom or JT&T Flex-Guard convoluted tubing.