Southwire 500 ft. 12-AWG Black Stranded THHN Wire is a high-quality, general-purpose building wire designed for power, lighting, and control wiring applications. Rated for 90 degrees Celsius, this small diameter wire is suitable for use in conduit and raceways, ing flexibility and durability. It features stranded copper conductors with flame-retardant PVC insulation and a protective nylon jacket, making it resistant to oil, gasoline, chemicals, and abrasion. This wire is UL listed, ensuring it meets rigorous safety and performance standards. I for a variety of electrical projects, it combines reliability and safety in a single conductor design. Model Number: