20 Amp, 120/208 Volt Connector

Product Features:

Dust seal keeps contaminants out of wiring chambers
Rear housing is rounded so it won't get caught on stairs, equipment, etc
"Drive-rivet" style combo head assembly screws for fast assembly
Devices are clearly marked with amperage, voltage, rating, and NEMA configuration
U.L. Listed and C.S.A. Certified for make or break under load

L21-20R, 20 Amp, 120/208 Volt, Locking, Connector