DuroMax 30-Amp Male to 30-Amp Female 24-Inch Generator RV Adapter

The DuroMax XP3030RV Adapter Connects Your RV's 30-Amp Plug to a Generator's L14-30 Outlet

The DuroMax XP3030RV 30-Amp Male to 30-Amp Female 24-Inch Generator RV Adapter lets you power your RV from a generator that has a 30A L14-30R twist-lock outlet. It converts the generator's L14-30R outlet to a TT-30R RV receptacle, so your RV's standard 30A TT-30P plug can connect directly.

The 24-inch adapter uses 10-gauge, 100% copper wire, is rated for 30 amps at 120V and is outdoor rated with grounded connectors. It is a simple way to use a home backup generator for RV trips.

DuroMax XP3030RV Features

L14-30P to TT-30R Connection

The four-prong L14-30P twist-lock plug locks into your generator's L14-30R outlet. The TT-30R receptacle on the other end accepts the standard 30A plug found on most travel trailers, fifth wheels and motorhomes with 30A service.

30 Amps at 120V

The adapter is rated for up to 30 amps at 120V, matching the capacity of a 30A RV electrical system.

10-Gauge 100% Copper Wire

Heavy 10-gauge copper conductors are sized for a full 30A load, with low resistance for efficient power delivery.

Heavy-Duty, Outdoor-Rated Build

The black heavy-duty cord is outdoor rated, grounded and rated from -40°F to 140°F, so it holds up at campsites and in the driveway.

Compact 24-Inch Length

At 24 inches and 2 lbs, it adds just enough length to make the connection without extra cord to manage. Use your RV's own power cord to reach the generator.

Real-World Applications

RV camping with a home backup generator. Use the same generator for home outages and boondocking trips.

Driveway power. Run your RV's air conditioner, refrigerator and lights while it is parked at home.

Generators without a TT-30R outlet. Many generators, including the DuroMax XP5500HX and XP7000iH, have an L14-30R outlet but no TT-30R. This adapter bridges the gap.

How It Compares to Common Alternatives

Versus a generator with a TT-30R outlet. If your generator already has a TT-30R, you do not need this adapter. If it has an L14-30R, this adapter lets you use it.

Versus a 50A RV connection. RVs with 50A service use a 14-50 plug and may connect to a generator's 14-50R outlet instead.

Versus homemade adapters. A factory-built, grounded adapter with 10-gauge copper wire is a safer choice than improvised wiring.

Is the XP3030RV the Right Fit

• Check your generator. Your generator needs an L14-30R outlet.
• Check your RV. Your RV needs a 30A TT-30P plug. 50A RVs use a different connection.
• 120V from one side. A TT-30 RV connection uses 120V, so the RV draws power from one side of the generator's 120/240V L14-30R outlet. Check your generator manual for per-outlet limits.
• Not for home inlets. To connect a generator to a home inlet box, use a 30A L14-30 generator cord.

This may be a good fit if

• You have a 30A RV and a generator with an L14-30R outlet
• You want to use your home backup generator on RV trips
• You want a compact, heavy-duty adapter

Common Questions

Will It Work With a 50A RV?

No. The XP3030RV has a TT-30R receptacle for 30A RV plugs only.

Can It Run My RV Air Conditioner?

The adapter is rated for 30A at 120V. Whether your air conditioner runs depends on your generator's output on that outlet and the air conditioner's starting load.

Is It Rated for Outdoor Use?

Yes. DuroMax lists it as outdoor rated and grounded. Keep connections off the ground and out of standing water.

What Warranty Does It Have?

DuroMax covers the XP3030RV with a 1-year parts and technical service warranty.

What's Included

• 1 x DuroMax XP3030RV 30A 24-Inch Generator RV Adapter
• 1 x Owner's Manual

Use Your Generator for Home Backup and RV Trips

The DuroMax XP3030RV connects your RV's 30A plug to a generator's L14-30R outlet with a compact, heavy-duty 10-gauge adapter. At Outbound Power, we can help you match generators and accessories to your RV. If you have questions, our team is happy to help.