Hubbell 20-Amp 250-Volt NEMA 6-20p 3-wire Grounding Heavy-duty

Hubbell HBL8420 20 Amp 250 Volt 3-Pole 4-Wire NEMA 15-20R Black Single Straight Blade Receptacle

Hubbell HBL2425SW 20 Amp 250 Volt 3-Pole 4-Wire NEMA L15-20P Gray Watertight Locking Flanged Inlet

Hubbell 20-Amp 250-Volt NEMA L6-20p 3-wire Grounding Industrial

Eaton 50-Amp 125/250-Volt NEMA 10-50r Industrial Straight at

Hubbell 20-Amp 250-Volt NEMA 6-20p 3-wire Grounding Heavy-duty Straight Plug, Black in the Plugs & Connectors department at

Hubbell HBL2420AR 20 Amp 250 Volt 3-Pole 4-Wire NEMA L15-20R Gray Angle Housing Locking Receptacle

Hubbell 20-Amp 250-Volt NEMA L6-20p 3-wire Grounding Industrial Locking Plug, Black in the Plugs & Connectors department at

Straight Blade Devices, Male Inlets, Flanged, Industrial/Commercial, 20A 250V, 2-Pole 3-Wire Grounding, 6- 20P, White, Single Pack, HBL5478C

AC WORKS NEMA 20 Amp 250-Volt 3-Phase 4-Prong Locking Female Connector with UL, C-UL Approval ASL1520R - The Home Depot

Hubbell HBL5462 20 Amp 250 Volt 2-Pole 3-Wire NEMA 6-20R Brown Straight Blade Duplex Receptacle

Hubbell HBL5552B 20 Amp 250 Volt 2-Pole 3-Wire NEMA 2-20R Black Phenolic Straight Blade Device Single Receptacle

Hubbell-Wiring L620R Screw Mount Locking Receptacle 20 Amp 250 Volt 1-Phase NEMA

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Hubbell HBL2320 20A 250V Twist-Lock Black Nylon Single Flush Receptacle

ELEGRP NEMA L6-20P and NEMA L6-20R Locking Plug and Connector, Generator Twist Lock Plug