Wiring Device-Kellems Select Spec™ L1630P Male Locking Plug, 480 VAC, 30 A, 3 Pole, 4 Wires, Black/White

Hubbell-Pro locking devices provide a safe disconnect solution between an equipment load and a power source. These devices incorporate a locking interface that is engaged and disengaged simply by rotating the device assuring a safe and reliable electrical connection.