Industry Description
Hubbell Wiring Device Kellems, Locking Devices, TwistLock, Industrial,Flush Receptacle, 20A 277V AC, 2-Pole 3-Wire Grounding, L7-20R, ScrewTerminal, Black
Modified Industry Description
20A 277V - BLACK LOCKING Flush Receptacle, 2 Pole, 3 Wire
AD Description
Wiring Device-Kellems Twist-Lock® Insulgrip® HBL2330 Flush Mount Grounding Heavy Duty Single Locking Receptacle, 277 VAC, 20 A, 2 Poles, 3 Wires, Black