20A 125/250V NEMA L10-20R Flush Mount Locking Industrial Grade Receptacle, Ac Works, Mfr#: FML1020R$23.55+
Watertight Locking Receptacle, L23-20R, 20 A, 347/600V AC, Three Phase, 4 Pole, Flush Mount, Yellow$144.99+
30A 277V L7-30P Power Input Inlet UL and C-UL Listed with Weather Cover, Ac Works, Mfr#: ASINL730P-FC$30.49+
Flanged Locking Receptacle, L10-20R, 20 A, 125/250V AC, Single Phase, 3 Pole, Flush Mount, Black$45.59+
Locking Devices, Twist-Lock®, Industrial, Flush Receptacle, 30A 3-Phase Wye 347/600V AC, 4-Pole 5-Wire Grounding, L23-30R, Screw Terminal, Black, Hubbell Wiring Device-Kellems, Mfr#: HBL2830$83.95+
Locking Devices, Twist-Lock®, Industrial, Reversed Service Flanged Inlet, 30A 125/250V, 3-Pole 4-Wire Grounding, L14-30P, Screw Terminal, Gray, Hubbell Wiring Device-Kellems, Mfr#: HBL2715SWR$173.99+
Flanged Locking Inlet, 30 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals, White$45.19+
30A 125/250-V NEMA L14-30R Flush Mount Locking Industrial Grade Receptacle, Ac Works, Mfr#: FML1430R$17.49+
Watertight Locking Inlet, 30 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals, Yellow$195.99+