The Leviton NEMA L5-20 Black / White Locking Electrical Connector is a high-quality electrical plug designed for indoor use. With a maximum input current of 20A and output voltage of 125V, this connector is ideal for various electrical equipment and supplies. The locking plug feature adds an extra level of security, while the impact-resistant properties ensure durability in demanding environments. This unit is a reliable and efficient solution for your electrical connection needs.