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Key Takeaways

  • It’s important to know about your RV camper plug voltage to ensure you safely connect to an electrical outlet.
  • An RV camper’s voltage requirements largely depend on the electricity demands of connected appliances.
  • A power adapter can be used to convert the voltage of an electrical outlet to match that of an RV camper plug.

Before charging your RV, you should know about RV camper plug voltage to make sure the correct electrical connection is made.

RV camper plugs typically have a voltage of 120 volts through one or two hot wire prongs. A 30-amp RV camper plug has one 120-volt hot wire prong, while a 50-amp RV camper plug has two 120-volt hot wire prongs.

Knowing about the voltage of your RV camper plug is incredibly important when it comes to charging your RV. I’ll go over basic RV voltage information every RV owner should know about before charging their RV.



Why You Should Know Your RV Camper Plug Voltage

As a longtime RV owner and enthusiast, I’ve been on plenty of road trips across the country in my RV.

I bought my first RV camper to occasionally get away from the city and enjoy the wonders of nature with my family.

Since I had plenty of experience driving moving trucks and other large vehicles, I thought it would be straightforward to own an RV

While driving my RV was a piece of cake, I realized there was much I needed to learn about it.

No matter where I went in my RV, having enough battery power to plug in appliances was key for me and my family to be comfortable and have a good time.

Unlike compact cars and trucks, RV campers have a supplementary battery source that can power appliances like lamps, microwaves, and refrigerators.

Establish A Safe Electrical Connection

A common misunderstanding people have about RV camper plugs is that the plug voltage is compatible with standard electrical outlets.

To ensure safety and proper charging of your RV camper, RV owners need to make sure their RV receives the right amount of voltage.

Not having the proper connection can result in damage to your RV, connected appliances, and the electrical outlet.

I initially thought I could plug my RV directly into a standard electrical outlet, such as one at my home.

However, I knew dealing with electricity could be dangerous and wasn’t something I should take lightly.

What Is The Voltage Of An RV Camper Plug?

If you have a standard-sized RV like I do, there’s a good chance you will have a 120-volt 30-amp plug for your electrical connections.

That means the RV can supply up to 3,600 watts of power for appliances, mobile phones, and other devices.

Larger RVs tend to have 120-volt 50-amp electricity service, but it’s not unheard of for voltage levels to reach 240.

RVs with higher voltage are often larger RVs that have a higher demand for electricity.

These RVs may have more than one air conditioner and other big appliances like full-sized refrigerators and laundry machines.

You should definitely check your RV manuals or contact the manufacturer to find out what type of RV camper plug you have.

An RV camper plug is not the same as a standard plug you might use at home to plug in a toaster or computer.

A 30-amp camper plug has three prongs, but unlike a standard appliance plug, two of the prongs are in a slanted position.

The three prongs include a neutral wire, ground wire, and a hot wire with a voltage of 120.

A 50-amp RV camper plug is easier to differentiate from a standard electric plug since it has four prongs.

Unlike a 30-amp camper plug that has slanted prongs, a 50-amp camper plug has prongs that are straight like a standard plug.

The total voltage of a 50-amp RV camper plug is 240, but that voltage is distributed across two 120-volt hot wire prongs.

That means an RV camper with 50-amp electricity can provide up to 12,000 watts, which is much more than what a 30-amp RV can provide.

A 30-amp 120-volt RV can provide up to 3,600 watts since the wattage is calculated by multiplying 30 by 120.

On the other hand, we calculate the total wattage on a 50-amp RV camper plug by multiplying 50 by 120 and then doubling it since the plug has two 120-volt prongs.

When I first learned about RV camper plug voltage and amperage, I became a bit anxious of the possibility I could connect my electricity wrong.

The potential damage that can occur from not making the right electric connections can be disastrous.

On top of that, sparks and fires could occur that lead to injuries for people in and around the RV.

I became more calm about electrical issues after I realized there were countless people that owned an RV.

Though I’m sure RV-related electrical accidents have happened, they weren’t something I heard about happening often.

So before you get too worried about RV camper plug voltage and amperage, you should know it’s typically safe to charge an RV when basic precautions are followed.

To ensure your RV camper plug voltage matches an electrical outlet you use, be sure to read labels posted on or near the outlet.

Electrical outlets at campgrounds often make several types of power outlets available for RV campers including 30-amp and 50-amp outlets.

Outlets for 110-volt plugs might also be available, so you should be sure to properly identify every outlet before plugging your RV into it.

One of the most valuable items you can bring along with you in your RV camper is a power adapter that can be used with various types of outlets.

If your RV camper has 30-amp 120-volt plug electricity service like mine, you should have at least one adapter that can accept a 30-amp 120-volt plug.

The other end can be connected to an electrical outlet designed for 50-amp or other types of plugs.

Having a power adapter in your RV at all times will help to ensure you can charge up your RV battery.

When it comes to being in the wilderness or other places that tend to be isolated, having electricity to power televisions, game consoles, and phones can be extremely important.

I’m the type of person that likes to disconnect from technology when I’m on vacation in my RV, but having electricity for my refrigerator, lights, and microwave is critical for everyone’s general well-being.

Without electricity, our perishable food like fruits and vegetables can quickly get spoiled without refrigeration.

When it comes to keeping my children and their friends entertained, there are times when video games are the only thing they want.

What If My RV Camper Plug Voltage Doesn’t Match A Power Outlet?

After talking with my RV dealer, I learned my RV camper plug voltage wasn’t compatible with any of my home’s electric outlets.

Fortunately, the RV dealer also told me about easy and low-cost ways I could charge my RV using different types of power outlets.

One of the main items I use to plug in my RV is a power adapter I bought from a hardware store.

Aside from hardware stores, power adapters can easily be found online or at stores that sell power accessories.