BRYANT CS8375L 50A 3-Phase 250V 3-Pole 4-Wire Locking Flanged Inlet $69.60
CS8375 Locking Devices Twist-Lock® Industrial Flanged Inlet 50A 3-Phase Delta 250V AC 3-Pole 4-Wire Grounding Non- NEMA, Screw...
Hubbell HBL9451C - 50A 125/250VOLT HUBBELL STRAIGHT BLADE WIRING DEVICES $73.01
HBL9451C Straight Blade Devices, Male Plug, Heavy Duty, Industrial/Commercial Grade, Straight, 3-Pole 4-Wire Grounding, 50A 125/250V, 14-50P, Black, Single Pack. Gripping ribs provide secure gripping...