Leviton 420P5W is a three‑phase plug designed for industrial use, rated for 20 A at up to 600 VAC. The black plug carries the 420P5W part number and provides a robust connection for equipment and power distribution setups that require three‑phase, 600 VAC service. It is intended for industrial electrical installations that require a reliable 3P, 20 A, 600 VAC connection.
