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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 # A10-5030FHVP
Retail:$45.92
Our Price: $22.94
You Save: 50%
RV Plug Adapters
Shipping Weight: 1.43 lbs
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RV Plug Adapters A10-5030FHVP - RV Cord to Power Hookup - Mighty Cord
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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 A10-5030FHVP can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (91)
  • Q & A (0)
  • Photos

Mighty Cord RV Plug Adapters - A10-5030FHVP

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

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
  • Red color


Specs:

  • Length: 12"
  • Wire gauge: 10 AWG
  • Voltage: 120V
  • 1-Year warranty


NEMA Chart

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



A10-5030FHVP Mighty Cord RV Dog Bone Adapter Cord with Handle - 50 Amp Male - 30 Amp Female - 12" Long - Red

Replaces Arcon AR14367 and AR14368




California residents: click here


Customer Satisfaction Score:


Customer Reviews

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

Average Customer Rating:  4.8 out of 5 stars   (91 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:

Just got it today works great no more breakers clicking off I can use everything now with no worries. Toaster oven microwave a/c coffee maker etc.



by:

Shipping was quick and no damage. Product is as expected and appears to be well made.

Mike

8/28/2023

It is handy to have a variety of RV Power Cord Adapters. The Mighty Cord adapter I purchased works well and is tolerant of rough use.



by:

Etrailer always gets 5 stars



by:

These adapters came quickly and the customer service we received from Tiffany was exceptional! Strongly recommend etrailer as a company and their products.



by:

I been very pleased with my purchase. I highly recommend this cord adapter to anyone that is in the market for one. It's a solid piece and very well put together. I used it when I went camping in parker at buckskin national park. I was able to run all my appliances without any problems. I would love to add a picture of the product I purchased but it's in my trailer and it's in storage at the moment. But I really would recommend the 30 amp to amp adapter to everyone looking for one.



by:

Have only used this once since buying it. Pedestal at campsite had both 30 and 50 amp outlets but the 30 amp was worn and loose so plugged into the 50 amp with the extension and had a good tight connection. Glad I had it along.



by:

Have used it yet, it is for a RV Park that only has 50amp, but etrailer is very knowledgeable and provides excellent service in all my products I purchase. They basically have and know everything!!



by:

Although I haven't used it yet I have all the confidence in it. I have yet to be disappointed in a purchase from etrailer!

Michael

1/17/2019

So far I’ve only used it a couple of times. It has worked exactly as anticipated.



by:

on time as advertised



by:

Needed dog bone for camping with our new tear drop trailer. Also ordered a 30- 15 adapter. Love the finger grips.


Quick delivery to. Recommend this company.



by:

This dog bone 30 Amp Female to 50 Amp male works great use it all the time.



by:

Every camper needs this. Perfect tool for when the 30a camp sites are full 3 months out and all the got left is 50a lol.



by:

Works well on 50 to 30 Amp plugs, good item for your tool kit.



by:

Very easy to order, received it quickly. It was very high quality and exactly as described. Excellent experience and will order from trailer again.



by:

Product is very well made. Came in useful when there are no 30amp plugs available.



by:

Last time camping had to borrow a 30 amp to 50 amp adapter... no more!!! Thanks etrailer!!!



by:

Great buy on merchandise. All was as advertised. Only problem was length of time to get item ordered. Said it had to come from factory(manufacturer). Glad I did not need it quicker. I am glad I had plenty of lead time to get item before really needing it. Would buy from dealer again in the future.

Blair L.

3/7/2018

Does everything I need it to do. Works very well!!!



by:

Good product. Replacement for lost pigtail. Fast shipping



by:

Perfect dogbone. etrailer is the best.



by:

Ordered this along with a 30 to 15 dog bone. Just like the other product the price here was the best I found,and the shipping was faster than I expected.



by:

We haven’t used it yet but it is just what we needed. It came very quickly and we will definitely use Etrailer for future RV needs.



by:

Very well made adaptor worked perfectly for what I needed can't complain about the Price either

Joshua H.

3/2/2018

Still working good no problems



by:

First class company! Ordered on a Saturday and was expecting delivery on Wednesday - and it arrived on Tuesday. Great products and great service!



by:

Best made dog bone I could find. Qualit y.



by:

Love it. Now I can hook up in campsites that are 50 amps or 30 amps

Anthony

7/27/2018

Still loving it. This product has been a life saver several times


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Show More Reviews

See what our Experts say about this Mighty Cord RV Plug Adapters

  • Can 50 Amp Surge Protector be Used with 30 Amp to 50 Amp Adapter
    If the power level was going to stay under 30 amps yes, you could use the part # A10-5030FHVP with a 50 amp surge protector. But you should note that the surge protector portion wouldn't be very effective since it's rated for up to 50 amps the part # A10-5030FHVP is for 30 amps.
    view full answer...
    Image 1 for
  • How to Determine What RV Power Cord Fittings Needed for Adapter
    Check out the chart I attached that shows all the different styles of NEMA plugs. This has a male NEMA 14-50 and a female TT-30.
    view full answer...
    Image 1 for
  • Connecting 30 Amp RV to 50 Amp Service at Campsite
    In order to plug into a 50 amp power source at the campsite you will just need an adapter like you mentioned, such as the Mighty Cord # A10-5030FHVP. The female end will connect to your camper's 30-amp cord and the male end will connect to a 50 amp outlet. When using an adapter like this your camper will only be supplied with 30 amps of power so you don't need to worry about overloading the electrical system. I have attached a short video review on this particular adapter that you can...
    view full answer...
  • Power Adapter Needed To Hookup To 50 Amp Service
    220v = 50amp, 120v = 30amp, and 110v = 15amp. Most campers have 30amp hookups so if that's the case for your camper you'll need the Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long Item # A10-5030FHVP
    view full answer...
  • RV 30 Amp And 50 Amp Adapters To Allow Electrical Hookup Between RV And Power Supply On Site
    The Mighty Cord RV Power Cord Adapter Plug - 50 Amp Female to 30 Amp Male - Round # A10-3050AVP will allow you to plug a 50 amp system into a 30 amp receptacle. If you have a 30 amp system and need to plug into a 50 amp electrical hookup at an RV park, I recommend the Mighty Cord Dogbone RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" # A10-5030FHVP. These simple adapters make your system adaptable for the electrical hook-up available.
    view full answer...
  • Wiring Adapter To Connect To 50 Amp Power And Get 30 Amp Female Twist Lock Connector
    We have the Mighty Cord RV Power Cord Adapter Plug # A10-5030DAVP which will allow you to plug into a 50 amp power post and connect to a 30 amp twist lock connector. If you are not able to use the straight connection you will want the Mighty Cord RV Power Cord Adapter # A10-5030FHVP with the Adapter Plug # A10-3030DAVP. Be sure to use Dielectric Grease # 11755 with the connections to help prevent them from shorts and corrosion.
    view full answer...
  • Recommend Voltage Protector And Dogbone Adapter To Connect 50 Amp Cord To 30 Amp Coachmen Trailer
    You are correct that you would not want to use a 50 amp surge protector on your 2018 Coachmen Freedom Express Travel Trailer since it has a 30 amp cord powering the RV. To connect your 50' 50 amp cord to your trailer you will plug the 50 amp cord into the shore power, then plug the Mighty Cord Dogbone RV Power Cord Adapter - 30 Amp Female to 50 Amp Male # A10-5030FHVP in-between your 50 amp cord and the Camco RV Power Defender Voltage Protector # CAM55301 you were looking at. You can then...
    view full answer...
  • Does 50A Male to 30A Female Power Adapter Have Acces to 50A Power
    The Mighty Cord RV Power Cord Adapter # A10-5030FHVP won't be providing two 120V legs rated for 50A - it will be limited to one side. With that being said, I highly recommend having a surge protector rated for 30A installed as well just to make sure you don't blow any fuses or damage anything. This adapter doesn't work as a limiter as well so you'll technically still have access to 50A worth of power. If you don't already have one I recommend checking out the Power Watchdog Surge Protector...
    view full answer...
  • Surge Protectors for 30 Amp and 50 Amp Power Sources for RV
    I wish there was a circuit protector that could cover both amperage ratings but you'd have to have a 30 amp protector like the part # CAM55301 or the # CAM55306 for a 50 amp setup. For a 30 amp female to 50 amp male adapter you'd want # A10-5030FHVP.
    view full answer...
  • Recommended Adapters for 50 Amp Male to 20 Amp Female
    You will need two separate adapters for the configuration you are seeking. First you will use the Mighty Cord RV Power Cord Adapter Plug - 50 Amp Male to 30 Amp Female - Detachable # A10-5030DAVP. Then you will use the Mighty Cord Generator Adapter Y-Cord - 30 Amp to 20 Amp - 3 Prong Twist Lock to 2 NEMA 5-20 Outlets # A10-G3020Y.
    view full answer...
  • Recommended RV Surge Protector And Power Cable Adapter For A 30 Amp RV In 50 Amp Service
    When it comes to surge protectors for an RV you'll always use a surge protector that matches the amperage of the Rv's system. So you would need a 30 amp surge protector like the Power Watchdog Surge Protector with Bluetooth # HU97FR. This Power Watchdog will not only protector your RV from electronics safe from power spikes but will also alert you if there are any other problems. You can use the free smartphone app to monitor your system and get notified if low or high voltage is detected. Since...
    view full answer...
  • Hooking Up Surge Protector for 30 Amp Camper to Plug Into 50 Amp Power Source
    If your camper is wired for 30 amps I highly recommend using a 30 amp surge protector. The potential issue with using a higher-rated 50 amp surge protector is that it wouldn't be triggered soon enough to protect any appliances you have that are rated for 30 amps. To hook up your 30 amp camper to a 50 amp power source you will want to first connect a 30 amp voltage protector (like the Camco # CAM55301 for a reseting protector or # CAM55312 for a one-time-use protector) to the camper. Then...
    view full answer...
  • What Does Amp Rating Mean For Transfer Switch & Can 30 Amp Work w/ 50 Amp Shore Power
    The 30 amp or 50 amp is just the power the transfer switches are rated for in order to match the 30 amp or 50 amp power that RV's are rated for. So in general, if your RV is rated for 50 amps, you use the Furrion Automatic Transfer Switch - 50 Amp - 125/250V # F50ATS, and if it is rated for 30 amps, you use the Furrion Automatic Transfer Switch - 30 Amp - 120V # F30ATS. That said, you can use a 30 amp system and transfer switch with 50 amp shore power, you just need to use a power cord...
    view full answer...
  • Choosing The Correct Watchdog Surge Protector For Your RV
    When purchasing a Portable Power Watchdog Surge Protector with Bluetooth - 30 Amp Item # HU97FR you want to match the amperage of your RV so since yours is 30 amp you won't want the 50 amp surge protector. You'll plug your 30 amp trailer cable to the # HU97FR and then hook it to a 30 amp to 50 amp adapter like the Mighty Cord RV Power Cord Adapter - 30 Amp Female to 50 Amp Male - 12" Long Item # A10-5030FHVP and then hook that to the 50 amp power pedestal.
    view full answer...
  • How to Connect Surge Protector When Using 30 Amp to 50 Amp RV Adapter Power Cord
    You have it exactly right. Starting at the RV you will plug in your 30A power cord like # A10-3025ED90 which will connect to the 30A surge protector, such as the Camco # CAM55312 or the multilevel # CAM55301. Then from the surge protector you will use your adapter like # A10-5030FHVP to plug into the 50 amp shore power outlet.
    view full answer...
  • Using a 30 Amp RV Surge Protector with 50 Amp Service
    You will always use a surge protector matched to the TT's rating of 30 amps. I recommend the Power Watchdog the 30 amp Surge Protector with Bluetooth # HU97FR. You can use the free smartphone app to monitor your system and get notified if low or high voltage is detected. If you aren't using a surge protector, you're taking a big risk. While spikes caused by lightning can damage your electrical system and appliances, there are common electrical issues that can be just as dangerous. If...
    view full answer...

Do you have a question about this RV Plug Adapter?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Aidan B
Installed by:
Aidan B
Employee Chris R
Video Edited:
Chris R
Employee Mary K
Updated by:
Mary K
Employee Halie H
Updated by:
Halie H
Employee Amanda M
Written by:
Amanda M
Employee Charles A
Video by:
Charles A

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