Info:Wiring Device-Kellems Twist-Lock® HBL2720ST 3-Phase Single Flush Locking Receptacle With Spring Termination, 250 VAC, 30 A, 3 Poles, 4 Wires, Black
Info:Wiring Device-Kellems Twist-Lock® HBL2730ST 3-Phase Single Flush Locking Receptacle With Spring Termination, 480 VAC, 30 A, 3 Poles, 4 Wires, Black