Locking Devices, Twist-Lock®, Industrial, Flush Receptacle, 30A 3-Phase Delta 600V AC, 3-Pole 4-Wire Grounding, L17-30R, Screw Terminal, Black
- High-impact, abuse-resistant nylon face
- Wire restraint recess for both back and side wiring, greatly reduces the possibility of loosening the terminal connection
- Face color coding by voltage facilitates locating and mating of proper devices
- All-brass mounting and grounding system provides a lower resistance ground path and greater resistance to corrosion than steel mounting systems