30 Amp NEMA L14-30 Generator Cord, 20ft

SKU: HY009
$74.99 $59.99 Save $15.00
  • ETL-Certified 100% Pure Copper Cord
  • High-Conductivity 10-Gauge Cable
  • Weatherproof Twist-Lock Durability
  • Anti-Slip, Hazard-Reducing Design
  • Versatile Emergency Power Solution

Specification

Length
20 feet.
Wiring Material
100% Copper.
Wiring Sleeve Material
Heat-resistant PVC.
Twist Lock
L14-30P male, L14-30R female.
Voltage
125/250 Volts.
Input Current
30 Amps.

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$74.99 $59.99
Description
Specification
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  • All-Weather Durability with Secure Twist Lock Connection: Engineered to withstand extreme conditions, this 30 amp generator cord features a rugged, weather-resistant design. Its heavy-duty L14-30P twist-lock male plug ensures a secure, slip-free connection - even during hurricanes, torrential rains, or heavy snowfall. No more worrying about accidental disconnections in critical moments.
  • Industrial-Grade Safety with ETL Certification: Built for reliability, this ETL-listed generator power cord meets rigorous safety standards. Crafted from pure copper wiring and wrapped in a flame-retardant, heat-resistant PVC jacket, it resists overheating and electrical hazards. The water-resistant molded plugs add an extra layer of protection for worry-free outdoor use.
  • High-Capacity Performance for Demanding Power Needs: Equipped with 10-gauge heavy-duty cables, our 30A 125-250V generator power cable delivers up to 7,500 watts of consistent power. Its superior conductivity minimizes voltage drop and prevents overheating, making it ideal for prolonged use during emergencies, job sites, or outdoor events.
  • Extended Reach with Smart Portability: Stay safe from hazardous generator exhaust with a generous 20-foot length. The included cable organizer ensures tangle-free storage and easy transport, while the flexible design allows quick deployment. Position your generator farther from living or workspaces without sacrificing power access.
  • Corrosion-Resistant, User-Centric Design: The corrosion-resistant twist-lock connectors guarantee long-lasting durability, while the ergonomic plugs enable effortless setup. Whether powering RVs, home appliances, or construction tools, this cord combines rugged construction with user-friendly convenience.

Length: 20 feet.

Wiring Material: 100% Copper.

Wiring Sleeve Material: Heat-resistant PVC.

Twist Lock: L14-30P male, L14-30R female.

Voltage: 125/250 Volts.

Input Current: 30 Amps.

Need to purchase more? Please contact: Frank@kohree.com

Heavy-duty 30A generator cord praised for solid construction and reliable performance. Customers highlight "solid build and handy twist-lock plugs" and excellent flexibility even in cold weather. Performs well under load, staying cool during extended use. Includes useful cord holder for storage. Minor issue noted with holder's locking tab.

  • The male pins were still cool, which is a good sign of low resistance - no heat buildup.
  • This robust, heavy-duty cord did the job brilliantly with our new generator.
  • Really flexible, even in cold weather, it was around 40 fahrenheit outside when I tested it.
Value (positive)Plugs (positive)Price (positive)Generator (positive)Length (positive)
  • 5 stars: 11 (85%)
  • 4 stars: 2 (15%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
F
Fire
Excellent product, great deal

This cord is fantastic for linking our generator to the transfer switch, and it's a real lifesaver during our frequent power outages - two or more times a year! Would definitely buy it again. Highly recommended!

S
Savvy Shopper
Flexible 4 prong locking plug with carrying strap

Check that this cord fits what you need. Some RVs or generators use a 3-prong (L5) or a 4-prong (L14) connector. If you're looking to plug in a regular 120V 3-prong for your appliances or compressor, you'll need an adapter. This cord is more like an extension unless your connector matches this style. There are adapters available for switching between L14 and L5, but they can be expensive.
To lock the connection, just give the connector a gentle twist into your generator or the other end into this cord. Keep in mind, though, they might still come loose if you move around a lot. The length is spot on, and the cable seems well-made. The included strap is versatile, letting you adjust it for longer cable runs or multiple sets.

D
David J. Valdez
Kohree Generator Cord is Excellent!

Bought this cord to link my portable generator to my home. It's got solid build and handy twist-lock plugs. Gave it a trial run, and it performed perfectly. Definitely giving this product a thumbs up!

D
David E.
Works as it should

I bought this cord to connect my generator to the house during storms and hurricanes. It's crucial to have a proper disconnect, ensuring the generator can't accidentally feed power back into the grid, which could be dangerous for linemen. Although I haven't had to use it through a whole night yet, I did test it by turning off the house and shop power, connecting the generator, and running everything except the HVAC for about two hours. The cord stayed cool and showed no signs of wear, even with freezers and fridges running. Plus, it's great that I can place the generator further away under my shelter, keeping it out of the rain and quieter in the house.

g
gourp
Good for my generator

This cord is a great match for my generator. It's well-made and super easy to plug into both the generator and the wall socket. I've used it a couple of times already, and I'm completely satisfied with it.

S
Stan Metoyer
Value for money

I've been using this to link up the generator to the power supply for a few months now. It's quite heavy and seems really durable. I've only been at it for a few days, but it's been doing the trick so far.

M
Michael L.
Great cable! Well made

Just what I was looking for to connect my generator. The cable and connectors are solid and reliable. I've only tested it for an hour, but it worked perfectly. The cord wrap that comes with it is super useful for keeping the cable neat and within easy reach on my workshop wall.

M
Mike Schaeffer
Very flexible in cold weather.

The cord is really flexible, even in cold weather, it was around 40 fahrenheit outside when I tested it. It came coiled up in a tight box, but it unrolled easily and lay flat without wanting to curl back up. I got this to hook up my portable generator to a house outlet for backup power. The length is perfect for placing the generator just around the corner from the plug. One thing, though - the cord holder could use a little fixing. The locking tab is a bit too wide and gets stuck in the holder. You might need to trim it with a razor blade to make it fit properly.

P
Peter D.
Worked perfectly!

This robust, heavy-duty cord did the job brilliantly with our new generator. It helped us keep our house powered during a recent power cut, which happened during the high-risk fire season shutdown.

A
Andrew K
Good value, heavy duty.

With an adapter, this cord works great as an RV extension. It's tough, just like it says, and it's a good deal considering how expensive these cords usually are. No issues so far.

K
Katie
Sturdy cord

This cord has a handy carry handle that coils the cord up for easy storage. It's well-made and sturdy. Exactly what I was looking for.

V
Valdis Spalvins
Stable Sturdy Cord...period!

Keep this in mind while reading: I have a 2100 square-foot house that runs entirely on electricity, with a 4-ton Carrier inverter heat pump/AC, LED lights throughout, a well pump, an inverter fridge from Whirlpool, a couple of freezers, and a water heater. I got this cord and put it to the test during a power outage after a storm, using it with a GE 30 Amp Temporary Power Inlet and my Champion 7k inverter generator. It powered most of my house for 3 hours straight - AC on low, fridges, and all the lights without a hitch.
I used to have a bigger 15kw generator and a 50amp cord that could handle everything I listed. But since I switched to energy-saving LED lights and an inverter heat pump, I downsized my generator. To really test this setup, I turned off the AC and ran the water heater and well pump together, because let's face it, a hot shower is a must during a long power outage, especially living in a hurricane zone.
The well and water heater ran together at 25amps, spiking over 30 when the well kicked in. When the power came back on, I unplugged the cord, and the male pins were still cool, which is a good sign of low resistance - no heat buildup, which is exactly what you want.
In short, this cord has solid molded plugs on both ends, and it held up well under pressure, not hitting the generator's overload point. I'm confident in its quality and will be relying on it to keep my house powered during the next outage. Go for it, it's a good investment.

a
anthony k.
Works great, nice and hefty

This cord is perfect for connecting my generator to the power source for the relay panel. It's made life easier by allowing me to plug in appliances directly to certain outlets in the house, without having to drag around extension cords. The included holder is a nice bonus too. It's definitely worth the price for what I need.

FAQs About 30 Amp NEMA L14-30 Generator Cord, 20ft

The 20-foot 30 amp generator extension cord is compatible with generators utilizing an NEMA L14-30P outlet.

The most common application of this extension cord is to temporarily supply power from the generator to the manual switch box.

Yes, a 30 amp RV extension cord is a must-have if you have a generator with a 30 amp outlet or if you camp in lots of different RV parks and campgrounds.

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