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  1. RV Power Cord
  2. Mighty Cord
  3. 50 Amp to 50 Amp
  4. Power Cord Extension
  5. 15 Feet Long
  6. 50 Amp Female Plug
Mighty Cord RV Extension Cord - 50 Amps - 15' Long

Mighty Cord RV Extension Cord - 50 Amps - 15' Long

Item # A10-5015EH
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RV Power Cord
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Mighty Cord Power Cord Extension - A10-5015EH
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Get an extra 15' for your RV's power cord with this extension to reach a 50-amp power source at an RV park. 4-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box. Lowest Prices for the best rv power cord from Mighty Cord. Mighty Cord RV Extension Cord - 50 Amps - 15' Long part number A10-5015EH can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (40)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

Mighty Cord RV Power Cord - A10-5015EH

  • 50 Amp to 50 Amp
  • Power Cord Extension
  • 15 Feet Long
  • 50 Amp Female Plug
  • 50 Amp Male Plug
  • RV Cord to Power Hookup
  • Mighty Cord

Get an extra 15' for your RV's power cord with this extension to reach a 50-amp power source at an RV park. 4-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box.


  • Extension cord provides an extra 15' of length to your power cord to reach a power receptacle at an RV park
    • 4-Prong, female plug connects to your RV's 50-amp power cord
    • 4-Prong, male plug connects to a 50-amp outlet on an electrical box
  • 90-Degree connectors are easy to plug in, disconnect, and fit into tight spaces
  • Heavy-duty construction resists corrosion and withstands the elements
  • Red color


  • Length: 15'
  • Amperage: 50 amps
  • Voltage: 125/250 volts
  • 1-Year warranty

NEMA Chart

Using the chart above, you can determine which type of plug is needed for your application.

A10-5015EH Mighty Cord RV Power Cord Extension with Finger Grip Handle - 50 Amp - 15' Long

California residents: click here

Video of Mighty Cord RV Extension Cord - 50 Amps - 15' Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Mighty Cord RV Power Cord Extension with Finger Grip Handle Review

Hi, there power hungry campers. Today, we're going to be taking a look at Mighty Cord's 50 Amp Extension Cables. These are available in either a 10, 15, 25, or 50 foot length. We're going to be showing off the 25 foot length today.On our extension cable here at each end, we're going to have our male and our female. It's your standard 50 amp connector there. Our male's going to go connected into our power source, which would be either our generator, or the power supply there at the camp site.

We'll hook that up, after we connect to our motor home, or your camper here. Now, for this to connect, we've got our adapter in here, that goes from our Twistlock, down to the standard 50 amp prong here. And I do highly recommend an adapter like this, if you're going to be using a big, heavy duty 50 amp cable, because it's going to reduce the stress that is put on your connector here. These are very, pretty thick, heavy cables, so they can put a lot of stress, that could potentially damage this over extended period of use and time plugging it in and out.So, we're just going to hook these two together and now we can go hook up to our power supply. So, you can see here with 25 foot of length, we can easily get far away from our camper, so we can get our generator away.

So, we don't have to listen to all the noise of it running, or if we're at a campsite that does have power, where we can just look directly to, we can put our camper in a convenient spot where we want it to be and still be able to hook up at that power source. And with the varying lengths, you can get the one that's going to best match the situations that you expect to find yourself in. We can then plug it into our power source here and we're now ready to enjoy 50 amps of pure power going through this bad boy. Look at how sick this cable is here. And with everything hooked up, it looks like we've got power.And it's important that the cable is nice and thick and properly rated for the power going through it.

50 amps is a lot of power and we need to have thick enough wires, to be able to have it traveled down such a long distance. If the cable's not sufficient enough to be able to handle the current, that can cause the wires inside to start to heat up. That can cause internal shorts in your wiring, which could potentially lead to fires and other wiring damage on your camper, or motor home. So, we want to avoid that by using a cable from a brand that we trust. Mighty Cord here has definitely given us a nice, thick, durable cable.

And it's written on here on the inside, we've got six gauge on three of our wires and an eight gauge on the last wire, on our connector here. And those are some pretty thick, bad boys. And boy, you can tell.And I also liked that they've incorporated the easy disconnects here on our connectors. Because with regular cables, you might just grab the head here and go to disconnect it. Well, you can accidentally, potentially touch a prong and shock yourself doing it that way. This ensures that we're nice and safe pulling from here and other people might just grab it here by the wires and just pull on those, that can damage the wiring, where it connects to the connector on the inside, if you we're to just pull it like that. This ensures that we're disconnecting it. That is a nice stress-free on our wires and it keeps us nice and safe. So, that's really cool. And with three prongs, now you should easily be able to grab and disconnect these. The more prongs and thicker and larger the wires are, the harder they are to disconnect. But with this, I mean, it's just taped with three fingers each. Both ends are going to feature the three prongs, so you can easily disconnect that.And when you finished your adventure, you're ready to pack up and go home. You can simply coil it up and store it in one of your compartments, so your next adventure you're ready to hook up. And that completes our look at Mighty Chords 50 Amp Extension Cable..

Customer Reviews

Mighty Cord RV Extension Cord - 50 Amps - 15' Long - A10-5015EH

Average Customer Rating:  4.9 out of 5 stars   (40 Customer Reviews)

Get an extra 15' for your RV's power cord with this extension to reach a 50-amp power source at an RV park. 4-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box.


50 amp cord seems high quality. Using it for portable 11000 watt generator. Quick shipping from etrailer as always.


The cord is truly heavy duty alone with the plugs. It's a quality product. I used it to connect my generator to my house during power outages. I really like the design of the plugs it makes them easier to remove when not needed.


Very impressed with the quick shipping our power was not great since we needed extention plug on RV. Thank you for quick service.


Exactly what I needed. It went right to work. Looks good works good


Exactly what I was looking for to make that extra length connection


Works great, no issues at all . We just needed extra length at some College tailgate RV spots .


Appears well made. The sockets appear well attached over the cord etc. The real test will be time. I dont expect any problems.


Purchased to allow the lighter 35' (compared to Airstream OEM 50' "Anaconda") to be used most of the time but this provides an extension when needed to match the original length. Lighter and easier to handle and store than the stiff OEM cord.


Just what you need when the electric hookup is a bit more than 30 feet away.We have had this for about a year and have needed it a few times. I have used Etrailer for a number of things for my truck and for our fifth wheel. Great company to deal with!!


I bought this cord for my big motorhome just in case I need an extension I also purchased a 50 foot cord for my use here at home everything was great it was delivered yesterday thanks again


Order arrived fast and was exactly what I needed. Thanks.


Great quality product and arrived very quickly. This cable will allow me to connect my generator to the New 50A outlet box and power up select circuits during hurricane or power outages. Just what I needed....and hope I never need it!!!


I ordered parts for my rv and have ordered from etrailer before. The order was filled and I am happy with the service. The only thing that I did not understand is that I ordered under my name, Charles but it was shipped to Heidi. Heidi is my daughter in law and the parts were shipped under her name and not mine. We got the package and gave it to her, not knowing that it was mine.
Please ship to those whose name is on the order.


They both work great


Delivered as ordered and arrived a day early.


I purchased the extension cord to use in my motorhome. With very few exceptions, the fixed cord in my rig is adequate. However when the extension is neede, there is no other option. I intend to carry it with me and hope it will never be used.


This will make an excellent addition to my RV. Just enough cord for those places where I am just a wee bit short. I've always had great service by etrailer, and appreciate them being here.


great communication, had to cancel one order and make new with no issues. overall excellent


This item works well


A pleasure to do business with etrailer !!!


Good quality. Three finger holes are c umbersome.


Great customer service and very fast shipping. I will be a repeat customer. Thanks!


I ordered 2 items, both were exactly as described. Very well manufactured. Pleased with the items and with the process to order.



Show More Reviews

Ask the Experts about this Mighty Cord RV Power Cord

  • Looking For A 75', 50 Amp, RV Extension Cord
    The longest 50 amp extension cord we have is 50' in length. The Mighty Cord RV Extension Cord - 50 Amps - 50' Long, part # A10-5050EH, is our 50 amp, 50', RV extension cord. I have included a product description link and a video demo link.
    view full answer...
  • Can A 15 Foot Extension Be Used On a 36 Foot 50 Amp RV Shore Power Cord
    Yes, it would be okay to add a 15' foot extension cord to your 36' shore power cord, the Mighty Cord 15' RV Power Cord Extension part # A10-5015EH is what I recommend for a 50 amp service. The only thing you need to be careful of is that you don't have the point where the two cords attach sitting in a puddle or anything else of that nature. If that were the case then a one-piece 50' power cord, the Mighty Cord RV Power Cord with Handle part # A10-5050E would be needed.
    view full answer...
  • 50 Amp RV Power Cord Extension to Plug Into Shore Power
    It sounds like you are wanting just an extension for your current 50 amp power cord to plug into shore power; we do have that, you just need to choose the length you need. - 10 Feet: Mighty Cord RV Extension Cord # A10-5010EH - 15 Feet: Mighty Cord RV Extension Cord # A10-5015EH - 25 Feet: Mighty Cord RV Extension Cord # A10-5025EH - 50 Feet: Mighty Cord RV Extension Cord # A10-5050EH Each of these extension cords will plug into 50 amp shore power, so if you need to plug into 30 amp...
    view full answer...
  • Weight Of 10 and 15 Long Mighty Cord 50 Amp Extension Cords
    The Mighty Cord RV Extension Cord - 50 Amps - 10' Long # A10-5010EH weighs approximately 8lbs and the Mighty Cord RV Extension Cord - 50 Amps - 15' Long # A10-5015EH weighs approximately 11lbs.
    view full answer...
  • Is the MightyCord 50 Amp Male to 50 Amp Twist Lock Female Connector Available in 15 Foot Length
    The MightyCord RV Power Cord with Handle (50 Amp Male to Twist Lock Female Connector) part # A10-5025ED is not offered in a length of 15' long. However, you can use the Mighty Cord 15' RV Power Cord Extension (50 Amp) part # A10-5015EH with the Mighty Cord RV Power Cord Adapter Plug part # A10-5050DAVP instead to give you what you need at a fraction of the cost.
    view full answer...

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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Mary E
Updated by:
Mary E
Employee Halie H
Updated by:
Halie H
Employee Amanda M
Written by:
Amanda M

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