Male side:NEMA L14-30P 30 amps 125/250 volts AC 4-prongs twist lock male plug

Female side:RV TT-30R 30 amps 125 volts AC female receptacle socket outlet

Connect the male side of this adapter to the 30 amps 4-prongs locking receptacle on your generator, and connect your 30 amps 125 volts RV power cord male plug to the receptacle side RV TT-30R of this adapter.

Impact and portable design, easy to use.

Fit all brands generators with power under 7500 Watts.

Made by high quality nylon material and 100% solid brass blades.