OZ-USA Plug L14 30 30A 125/250V 30P Locking Generator Cable Twist Lock Cable Reliance

Socket, NEMA L14-30 30 Amp, 125/250V Twist Lock

NEMA L14-30R Locking Receptacle 125/250V, 30A by Powertronics Connections (TM)

Leviton 2710 30 Amp, 125/250 Volt, Flush Mounting Locking Receptacle, Industrial Grade, Grounding, V-0-MAX, Black

Superior Electric YGP027F Twist Lock Wall Mount Electrical Receptacle 4 Wire, 30 Amps, 125/250V, NEMA L14-30R

30 Amp Nema L14-30 Flanged Inlet Generator Plug 125/250 Volt, Locking Receptacle Socket, Black Industrial Grade, Grounding Welding Use 7500 Watts

Reliance Controls Corporation PB30 30-Amp NEMA 3R Power Inlet Box for Generators Up to 7,500 Running Watts

Powertronics Connections, NEMA L14-30 Connector

Powertronics Connections, NEMA L14-30 Plug

Hubbell-Bell 5030-0 1-Gang Weatherproof Vertical 30-50-Amp Receptacle Device Cover, Gray