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  1. RV Plug Adapters
  2. Mighty Cord
  3. 30 Amp to 50 Amp
  4. Adapter Cord
  5. 30 Amp Female Plug
  6. 50 Amp Male Plug
Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long

Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long

Item # A10-5030FBK
Retail:$35.10
Our Price: $18.78
You Save: 46%
RV Plug Adapters
Orders above $50 qualify for Free Shipping
Shipping Weight: 1.16 lbs
Quantity: 
In Stock
A10-5030FBK - 30 Amp Female Plug Mighty Cord RV Plug Adapters
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Easily adapt your RV's 30-amp power cord for use with a 50-amp inlet. 3-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box at an RV park. 90-Degree connectors are easy to fit into tight spaces. Great Prices for the best rv plug adapters from Mighty Cord. Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long part number A10-5030FBK can be ordered online at etrailer.com or call 1-800-496-5010 for expert service.
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  • Reviews (121)
  • Q & A (0)
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  • Why etrailer?

Mighty Cord RV Plug Adapters - A10-5030FBK

  • 30 Amp to 50 Amp
  • Adapter Cord
  • 30 Amp Female Plug
  • 50 Amp Male Plug
  • RV Cord to Power Hookup
  • Mighty Cord
  • 12 Inch Long

Easily adapt your RV's 30-amp power cord for use with a 50-amp inlet. 3-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box at an RV park. 90-Degree connectors are easy to fit into tight spaces.


Features:

  • Adapter converts your RV's 30-amp power cord for use with a 50-amp electrical hookup at an RV park
    • 3-Prong, female plug connects to your RV's 30-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
  • Black color


Specs:

  • Length: 12"
  • Wire gauge: 10 AWG
  • Voltage: 125V
  • 1-Year warranty


NEMA Chart

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



A10-5030FBK Mighty Cord RV Dog Bone Adapter Cord - 50 Amp Male - 30 Amp Female - 12" Long - Black




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long - A10-5030FBK

Average Customer Rating:  4.8 out of 5 stars   (121 Customer Reviews)

Easily adapt your RV's 30-amp power cord for use with a 50-amp inlet. 3-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box at an RV park. 90-Degree connectors are easy to fit into tight spaces.

by:

I needed this adapter in case the campground I go to only has 50 amp service hookup. Etrailer had just what I needed and at a great price. Their website has great information on all their products and superb technical help on product review videos and customer help. You can’t do better than Etrailer when it comes to great service, fast shipping and excellent customer service.


Comments
I really do like this heavy duty power cord. It is a super value and is very easy to unplug the male end. Also it is very flexible even in cold weather. A great product for any camper who needs an extension to their RV. Thanks again for such great products from your company…you can’t go wrong with etrailer.com.
Marvin - 06/26/2021


by:

Excellent quick service, available to answer questions and knowledgeable with all products




by:

Since I only received it today, I've only had time to look at this adapter. Inspecting it I can say it appears to be well put together and should work well. I borrowed one on my last trip for running our AC unit and additional amps available made everything, even the cords, a lot cooler than the 30 amp cord would normally run directly connected to park power post.
Based on that experience I bought this one to allow the air conditioner run a lot more efficiently.
I would recommend this product to anyone looking for better electrical performance.




by:

Shipping was faster than expected and adapter seems like it is very durable and heavy duty




by:

I didn’t receive this. I received a faucet instead. Still waiting on the correct irder


Comments
Thank you for letting us know. Our customer service team should be reaching out to you in the near future.
-- Etrailer Expert Brooke M - 05/05/2022


by:

Accurate description , fast delivery, fair price




by:

just what I needed




by:

great product and it works perfect




by:

This adapter is necessary for a camp site only have 50 Amp outlet while your trailer has only 30 amp plug. I have spent a lot of time try to find this one, but nowhere can it be found except on etrailer.com website. Note if your wire are 20 or 30 amps you don't want to load up too many devices/electric loads even if you are hooked up to a 50amp site. This is something I always carry with me while traveling.




by:

Perfect, nice heavy cord




by:

neatly wrapped in original packaging. looks great, brand new as it should.




by:

Been anticipating this item and its arrival. Received and delivered on a timely fashion without any problems. It is in our plan to purchase our RV and foresee that this item will be a great addition to our RV equipment.




by:

The plug is exactly what I needed to step up to a 50amp. I was thankful I had it when running air conditioner non stop this summer. So many of these plugs burn up but this one is holding up!




by:

Being new to the travel trailer community, I have found that there are always necessities that are a must to have on board. This adapter for connecting a 30 amp power converter to a 50 amp electrical service fits the bill where a 50 amp power source is the only service available. E-trailer could provide the adapter for a more reasonable price and more quickly than the other provider I researched.




by:

Went to a week end horse show and unable to use my air conditioning due to my plug not fitting their outlet. Contacted the people at etrailer and they solved my problem right away. This adapter fits my plug and now if I arrive at a campsite with 50 amp rather than 30, I am golden, and now I can stay cool!




by:

Exactly what I need. Thanks!




by:

The order was perfect.




by:

A 30 foot power cord came with our travel trailer. I had a feeling that this might be short in certain instances. I have needed the extention cord about 50% of the time. Glad I got it! Works great, and very flexible.




by:

just what the docter ordered thanks


Comments
woks great thanks
richard c - 09/13/2021


by:

Great service and great products. The service department was very helpful.




by:

Perfect adapter




by:

Best price, quick delivery (even using economy). Exactly what I needed to avoid having to rewire the existing outlet. A welcome addition to my class C
toolbox.




by:

Superb product! It's been working fine for more than one year. I really appreciated the follow up etrailer.com did after product purchase to ensure I was satisfied. I'd shop no where else for my RV needs.




by:

I only had to use it once, but I was happy to have it on hand. Excellent quality and fast service.




by:

This thing is built strong. It looks durable. The only issue I have is because it's built tough, the body of the plug may be a little big for some receptacles.



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