The Best 50 AMP to 30 AMP Adapters and 30 AMP to 50 AMP Adapters for RVs in 2024
LOOKING FOR THE BEST 50 AMP TO 30 AMP ADAPTER OR 30 AMP TO 50 AMP ADAPTER?
You are in the right place because the best choices for RV adapters are all featured here. How do we know they are the best? We have traveled and lived in our RV since 2010 and have tested and researched the best products and reviews.
A 50 amp to 30 amp adapter or vice versa is very handy to have since there are different RV electrical connections everywhere you go. Depending on the RV park, they might not have the configuration that is needed for your RV. Some spaces have different amperage connections.
Some will have 50 and 30-amp connections, and some might only have one of them. We have prepared a comprehensive list of some of the best and most highly rated adapters for the different electrical systems you will encounter.
We have found these different adapters very useful in our travels and have used them many times. Don’t be left without your adapters.
30 Amp vs 50 Amp plugs
There are two types of amperage connections typically used on an RV. There are 30 AMP and 50 AMP connections. A simple explanation of the difference between the two is that the 30 AMP plug is capable of supplying much less power to your RV than a 50 AMP RV plug.
The 30 amp RV plug will have 3 prongs, and the 50 amp will have 4 prongs. This is because the 50 AMP service uses two separate 120-volt leads and the 30 AMP service only uses one.
It is important to keep in mind that if you use an adapter for a 50 AMP service so you can plug in your 30 AMP RV cord, this does not give you more power. All it does is give you a different prong configuration so you can use the outlet.
However, if you have an RV that is set up for 50 AMPs and you use an adapter in order to plug into a 30 AMP outlet, you will have less available power. You will have a max of 30 AMPs which is also a total of 3,600 Watts.
A fantastic video that explains in detail the difference between a 30 Amp service and a 50 Amp service is below. We would recommend watching it for educational purposes. It is less than five minutes long and will make you feel more confident by knowing a little more about how the electrical system in your RV works.
Best 50 Amp to 30 Amp Adapters
Manshan 50 AMP to 30 AMP Adapter
The Manshan 50 AMP to 30 AMP is a heavy-duty electrical power adapter and is for all your RVs that run off 30 amps. These adapters are great to have around in case you end up in a situation where your RV park does not have the same amperage hook-up as your RV.
This plug is easy to grip, and it is 18 inches long. The copper wiring is very stable and of excellent quality. It features a 3 prong design with 2 blade slots and one grounding slot.
This adapter is perfect for connecting your 30 amp RV to 50 Amp power at campsites or marinas, allowing you to enjoy all of the comforts of home while on the road.
▶ SHOP Manshan 50 AMP to 30 AMP Adapter
Kohree 50 Amp to 30 RV Adapter
The Kohree Adapter is one of the most highly-rated adapters you will find. It has over 8,500 reviews, with more than 85 percent of those being five-star reviews. The adapter comes in different sizes and configurations.
The grip handle is a common adapter design that many people love since plugging in a 50 AMP plug can take some effort. After all you do want to make sure you get a good connection. If your plug is tired and goes in too easily or moves around while plugged in it might be time to purchase a new Kohree Adapter.
A loose plug can be a fire hazard.
▶ SHOP Kohree 50 AMP to 30 AMP Adapter
Camco Heavy Duty 50 AMP Male 30 AMP Female Adapter
If you have an RV you are probably familiar with Camco. Camco has been a household name in the recreational vehicle world for a while now, and its quality is fantastic. The Camco adapter has more than 16,000 reviews, 230 answered questions and 87 percent give their product a 5 star rating.
If you are looking for other similar adapters or extension cords for 50 or 30 AMP outlets, you can easily search their options in the link below.
▶ SHOP Camco Heavy Duty 50 AMP to 30 AMP Adapter
Best 30 Amp to 50 Amp Adapters
RVguard RV Plug Adapter
For those looking for a low-cost and simple adapter, this RVGuard RV plug adapter is a great option. The cost is under 10 dollars, and since it does not have a cord, it is super easy to store. Some of the other adapters can be super bulky and take up a lot of space.
This adapter comes in 30 to 50 AMP options and 50 to 30 AMP options. This plug is best used for simple applications. The reviews are great for this lightweight, compact adapter. This 50 amp female to 30 amp male adapter works well but can make your setup stick out a little bit from the outlet.
▶ SHOP RVGuard RV Plug Adapter
XGGYA 30 AMP to 50 AMP RV Dogbone Power Adapter
If you are looking for a 30 amps dogbone adapter that is lockable, the XGGYA is a great option. The 50 amp locking side of the adapter or female end is made to lock into your camper or RV where your power cord would typically connect. The 30 amp male plug is then accessible so you can plug in an extension cord that would then connect to the 30 amp receptacle.
This adapter is slightly different than many of the other adapter options and it might not work for every application but it works well for those who are looking for a locking connection adapter. Locking connections are great because they are more secure and lock into place.
XGGYA also has many other great economical options for RV power adapters.
▶ SHOP XGGYA 30 AMP to 50 AMP Adapter
Kohree 30 to 50 AMP Adapter
Looking for a reliable and efficient 30 to 50 amp adapter? The Kohree is an excellent choice. This adapter has more than 8500 reviews with an average of 5 stars, so you can be confident that it will work well for your needs.
The Kohree features solid copper pins and comes in both a 30 to 50 amp and a 50 to 30 amp RV adapter. It is also competitively priced, making it one of the best options out there for RV power adapters.
Check out the Kohree online today and see what other RV power accessories they have to offer.
▶ SHOP Kohree 30 to 50 AMP Adapter
RVguard 30 AMP to 50 AMP RV Adapter Cord
Looking for a high-quality RV adapter plug that is durable and easy to use? Look no further than the RVguard 30 amp to 50 amp RV adapter cord. This versatile adapter can be used with any RV or camper, whether you are plugging into a generator or an electrical outlet.
The RVGuard is a bright green color which gives you a little bit of color variation since the majority of adapters are yellow with a black cord. This adapter is 12 inches long, which is nice to have the right length so your adapter will fit in a favorable manner depending on your application and how your RV is set up. Many of the other adapters are a little bit longer than this adapter.
▶ SHOP RVGuard 30 AMP to 50 AMP Adapter
LeisureCords 24” RV Y Adapter Cord
The LeisureCords 24 inch adapter is another viable adapter option for those in unique RV power situations. This cord is a Y splitter cord and will allow your 50 amp RV to be split into two 30 amp outlets. This can allow for more RV options.
This is exactly what you need if you are going to be at an RV park or at a site that does not have 50 amp power but has two 30 amp options. You can use the two 30 amp outlets giving you sufficient power for your entire RV.
If you are a 50 amp RV and you plug into a 30 amp outlet, you will not be able to use both air conditioners. This cord will allow you to use 2 outlets that are 30 amps so you can run your entire 50-amp RV setup.
▶ SHOP Leisurecords 24″ Y Adapter Cord
RV Generator Adaptor Cords
RV generator adaptor cords are another commonly needed adapter. Generators often have a different plug configuration and therefore need an adapter to use them. These are often needed for those who do not have built-in generators in their recreational vehicles.
Below are some great adaptors you can use with your camper and your generator.
S7 50 to 30 AMP RV Generator Adaptor
The S7 adaptor is a great 20-inch 4-prong, 30-amp to 50-amp adaptor. The twist-locking plug is definitely something to look for when purchasing a generator adaptor.
However, the locking ability is a common feature. To use the locking rv plugs, you will plug into the generator and then turn the plug, and it will lock into the generator.
The S7 has great reviews, with many 5-star reviews. Some might complain that the plug is hard to get plugged into your RV and hard to remove from the RV plug. This is intended and important. A loose plug can be a hazard because it means the contact between the plug and the adaptor is not good. You want a plug that has solid contact.
Many adapters have handles on the back similar to this S7 plug this is to help disconnect the cord because they are intended to fit snugly.
▶ SHOP S7 RV Generator Adapter
Flameweld RV Generator Adaptor Cord
The Flameweld adapter is another great option for an RV generator adaptor. It has a locking plug and handles similar to the S7, which can help prevent accidents by ensuring the plug is securely connected to both the generator and your RV.
It is also UL listed, which means it meets stringent safety requirements for electrical products. The Flameweld comes in 50 amp to 30 amp twist lock adapter or 30 to 50 amp configurations depending on the amperage of your RV.
The reviews are very good but they don’t have as many reviews as the S7. They also have a generator extension cord that has the needed plug ends.
Overall, the Flameweld adapter is a great choice if you are looking for an RV generator adaptor that offers optimal performance and safety when using your generator.
▶ SHOP Flameweld V Generator Adapter Cord
Recommended 30 AMP and 50 AMP Surge Protectors
Surge protectors are another important adapter to have between your RV and your power source. A surge protector protects your RV from power surges. These can come from crazy weather like thunderstorms or on occasion, can happen from the power grid itself.
A good surge protector will protect your RV’s electrical system if a surge happens. Below are your best 30 and 50-amp surge protectors.
Best 30 AMP Surge Protector
Progressive Industries
Progressive Industries makes great surge protectors and they come in many different styles. These styles include surge protectors with covers or without covers and 30 amp or 50 amp configurations. If you are going to be in a location that your surge protector will be covered you will not need a surge protector with a cover.
The surge protector cost is the same either way.
This portable surge protector has more than 7,000 reviews and it is very highly rated. This means a lot of people trust these and would make a great surge protector for you.
▶ SHOP Progressive Industries Surge Protector
POWSAF Voltage Protector
The POWSAF surge protector is another good option with great reviews and lots of them. If you look at the POWSAF products, you will find many different types of surge protectors to best fit your needs.
Some are larger to offer better protection from larger power surges and some are smaller to offer a more portable option.
▶ SHOP POWSAF Volage Protector
Best 50 AMP Surge Protector
If you have an RV that is 50 AMPs you should look at the same brands as we have above for your 50 AMP surge protection. They offer great products with superior ratings. These will keep your RV safe from a power surge.
Recommended 30 AMP RV extension cord
If you travel in your RV, you probably have run into a scenario where your power cord it too short or your power cord is too old, leaving you with a bad connection. We had a power cord that was older, and it did not have tight connections and burnt up.
Below you will find great RV power cord extension options. You can use them to replace your old power cord or to give you more length for when your power options are not very close.
Camco 30 amp Extension Cord
This Camco extension cord comes in 25′ lengths and 50′ lengths. Camco is a great brand and they have more than 13,000 ratings, with most all of the ratings being 5 stars. If you need a good cord, this should be your go-to.
▶ SHOP Camco 30 AMP Extension Cord
Recommended 50 AMP Extension Cord
RVGUARD 50 AMP Extension
RVGuard makes a great 50 amp extension cord. There are different length options as well as locking options. If your RV has the locking feature you will want to purchase the locking extensions or RV cord replacement, it will fit better. If you are going to be plugging directly into the end of your current cord the locking cord might not be the right option.
These cords have lots of great reviews and you will be satisfied like many of the other strong ratings people give these cords.
FAQ: 50 amp to 30 amp adapter
What is a surge protector?
A surge protector protects your RV from power surges. A power surge can occur when the power company switches power grids causing a large surge of power quickly or lightning can also cause a power surge. These can damage the electronics in your RV and an RV appliance.
Can I use a 50 amp surge protector with a 30 amp service?
Yes, you can you will just need to have the appropriate adapter. These adapters are also known as dogbone adapters. Our list of adapters will work great for this type of application.
Can you convert 50 amp to 30 amp?
Yes, you can convert 50 amp to 30 amp you just need to have the appropriate adapter. The adapter gives you the appropriate connections and amount of power so no damage will occur.
Can you hook a 30 amp trailer to a 50 amp service?
Yes, you can connect a 30 amp trailer to a 50 amp service, but you will need to have the appropriate adapter. Check out our recommended adapters, and you will be able to connect your 30 amp trailer into the 50-amp service.
Can I plug my RV into my dryer outlet?
There are certain instances where you could plug an RV into a dryer outlet. However, there are times when your RV plug could fit into the dryer outlet but it could cause damage. Just because your plug fits the dryer outlet plug does not mean they are compatible.
Typically the only way this can work is if you have a 50-amp RV and the dryer outlet is wired in an acceptable manner. If you are going to attempt this, you should consult a licensed electrition.
Conclusion: 50 amp to 30 amp adapter
We hope you have a great time exploring a new RV campground on your next trip. These adapters have been very useful for our travels and chances are you will need them on your travels also.
If you have an old adapter, you may look at replacing it if the connections don’t feel very tight. A loose connection can cause problems, especially if you use an air conditioner since they suck a lot of power. Don’t be left without your supplies.
Keep an adapter on hand for your RV and be prepared for all the different places you will go camping.
Speaking of camping, if you’re always looking for places to go camping, we highly recommend checking out The Dyrt, the #1 camping app. The Dyrt Pro has amazing resources to make planning so easy:
- Take advantage of PRO Membership discounts to save up to 40% on campground costs
- Plan camping road trips with the Trip Planner
- Find free dispersed camping locations
- Use The Dyrt app anywhere with offline access
We have arranged with The Dyrt to give the CS Ginger viewers a FREE 30-Day Trial using the code “csginger.” Normally the trial is 7 days!
30-Day Free TrialMore RV Resources
9 Best Fifth Wheel to Gooseneck Adapters
59 Amazing Gifts for RV Owners
14 Choices for the Best Electic Heaters for an RV
11 Choices for the Best RV Converter
11 Best Hammocks with a Stand Perfect for Camping
