Leviton 30 Amp, 125 Volt, NEMA L5-30P, 2P, 3W, Locking Plug, Industrial Grade, Grounding, 2611, Black-White

Leviton 2613 165-0-000 Locking Connector, 125 V, 30 A, 2 Pole, 3 Wire, Impact Modified Nylon, 0.385-0.86 In, Black/White

Leviton 2711 30 Amp, 125/250 Volt, NEMA L14-30P, 3P, 4W, Locking Plug, Industrial Grade, Grounding - Black-White

NEMA L5-30P 30 Amp 125 Volt Twist Lock Female Wall Outlet Receptacle US 3 Wire Industrial Grade Grounding Flush Mounting Power Generator Receptacle, Black

EATON Cooper Wiring Devices, L530R-Single Locking Receptacle, 30A -125V, 2-pole, 3-wire Grounding Back & Side Wire, Fed. SpeclW-C-596F

ENERLITES Industrial Grade 30A 125/250V Locking Plug, NEMA L14-30P, 3P, 4W, 66470-BK, Black

Leviton 2713 165-0-000 Locking Connector, 125 V, 30 A, 3 Pole, 4 Wire, Impact Modified Nylon, 0.595-1.15 In, Black/White

Leviton 2610 30Amp 125V Flush Mount Locking Receptacle, Black

Leviton 2411 20 Amp, 125/250 Volt, NEMA L14-20P, 3P, 4W, Locking Plug, Industrial Grade, Grounding - Black-White

L5-30R Connector - NEMA L5-30 Locking Connector, 30A, 125V - Iron Box # IBX-L530R