Hubbell HBL2826
Locking Devices, TwistLock, Industrial, Flanged Receptacles, 30A 3-Phase Wye 277/480V AC, 4-Pole 5-Wire Grounding, L22-30R, Screw Terminal, White.
Locking Devices, TwistLock, Industrial, Flanged Receptacles, 30A 3-Phase Wye 277/480V AC, 4-Pole 5-Wire Grounding, L22-30R, Screw Terminal, White.