The 3ft 3-Prong Power Cord is a universal cable designed for use with RVs and other electrical equipment. It is compatible with 125V systems and features a Nema 5-15P connector on one end and three 3-prong connectors on the other. The black cable is 18AWGX3C wire with a cross-sectional area of 0.75mm2, providing a reliable and high-quality connection for power transmission. This unit from Cables To Go is a versatile and essential component for various electrical setups.