Discover the high - performance THHN wire, a must - have for your electrical projects! With a 14 - gauge, 25 - FT length, this solid copper wire is rated up to 600V. It features a PA6 nylon + PVC sheath that offers corrosion resistance, self - lubrication, and oil resistance. The use of 100% pure bare copper as a conductor extends its service life. This wire has excellent heat resistance, can operate stably at high temperatures up to 90℃, and has high flame retardancy. It's more lightweight than PVC jacket wire, suitable for both wet and dry environments. Ideal for residential, CNC, ground wire, lighting, household appliances, and automotive uses, it brings convenience and reliability to your electrical wiring.