DuroMax 30-Amp 25-Foot 10-Gauge L14-30 Heavy Duty Generator Power Cord for Home Power Backup

The DuroMax XP3025GC 25-Foot 30-Amp Generator Cord Connects Your Generator to Your Home

The DuroMax XP3025GC is a 25-foot, 10-gauge, 30-amp generator power cord built for home power backup. It runs from your generator's L14-30R outlet to a 30A L14-30 power inlet box (not included), so a transfer switch or interlock can feed your home's circuits.

The cord carries 120/240V power at up to 30 amps, or up to 7,200 watts, through 100% copper conductors. A durable SJT jacket, reinforced blades and grounded plugs make it outdoor rated and built to last.

DuroMax XP3025GC Features

L14-30P to L14-30R Twist-Lock Ends

The four-prong L14-30P plug twists to lock into your generator's L14-30R outlet, and the L14-30R connector locks onto a matching 30A inlet, so the cord stays connected during long outages.

10-Gauge 100% Copper Wire

10-gauge copper conductors are sized for 30-amp loads, with low resistance for efficient power delivery over 25 feet.

Full 30-Amp, 240V Capacity

At 30 amps and 240V, the cord can carry up to 7,200 watts, enough to use the full output of a generator's L14-30R outlet for home backup.

Outdoor-Rated SJT Jacket

The heavy-duty SJT jacket is rated for outdoor use and handles temperatures from -40°F to 140°F. The cord is UL listed.

Reinforced Blades and Grounded Plugs

Reinforced blades resist bending, and both ends are grounded for safety. The cord weighs 8.36 lbs.

25 Feet of Reach

At 25 feet, it gives you room to place the generator well away from doors, windows and vents.

Real-World Applications

Whole home or partial home backup. Connect your generator to an inlet box wired to a transfer switch or interlock, and power selected circuits or your whole home.

Storm preparation. Keep the cord with your generator so your backup setup is ready before an outage.

240V equipment. Run 240V shop tools or equipment that accept an L14-30 connection.

How It Compares to Common Alternatives

Versus a 50A generator cord. A 50A cord carries up to 12,000 watts for larger generators with a 14-50R outlet. A 30A cord fits generators with an L14-30R outlet.

Versus other lengths. DuroMax offers this cord in 10, 25 and 50-foot lengths. Choose the shortest cord that lets you keep the generator a safe distance from your home.

Versus standard extension cords. Household extension cords carry 120V at 15 amps and cannot connect to an inlet box. This cord carries 120/240V at 30 amps.

Is the XP3025GC the Right Fit

• Check your outlet. Your generator needs an L14-30R outlet.
• Inlet not included. You need a 30A L14-30 power inlet box and a transfer switch or interlock, installed by a licensed electrician.
• Never backfeed. Never plug a generator into a wall outlet or dryer outlet. It is dangerous and can harm utility workers.
• Placement. Run the generator outdoors, away from doors, windows and vents.

This may be a good fit if

• You have a generator with an L14-30R outlet
• You have, or plan to install, a 30A L14-30 power inlet box
• You want a 25-foot cord for your backup setup

Common Questions

Which Generators Does It Fit?

DuroMax says it fits all generators with a 240V 30A (L14-30) output. That includes DuroMax and DuroStar generators with an L14-30R outlet, including the XP5500HX, XP7000iH, XP9500iH, XP11000iH, XP13000HX and DS13000MX.

Does It Include the Power Inlet Box?

No. The inlet box and transfer switch or interlock are sold separately and should be installed by a licensed electrician.

Can I Use It for 120V Loads?

It is built to connect a generator to a home inlet. For individual 120V tools and appliances, use a heavy-duty extension cord.

What Warranty Does It Have?

DuroMax covers the XP3025GC with a 1-year parts and technical service warranty.

What's Included

• 1 x DuroMax XP3025GC 25 ft 30A Generator Power Cord
• 1 x Owner's Manual

The Connection Your Home Backup Plan Needs

The DuroMax XP3025GC gives you 25 feet of 10-gauge, 30-amp generator cord to connect your generator to your home inlet box. At Outbound Power, we can help you plan a complete home backup setup. If you have questions, our team is happy to help.