[ANSWERED] Are Campers 110 or 220 Volt?

If you’re new to campers, it’s normal that you don’t know all the stuff about your camper. And when it comes to determining whether the camper is powered by 110V or 220V, it won’t be easy for you in the first place. It’s quite important to know the exact voltage that your camper supports in order to ensure the correct power outlet for your camper. Otherwise, connecting to a different voltage outlet will most likely damage the camper appliances as a result.

Some campers support 110V, some support 220V, even some support both voltages. The exact electrical system varies on the camper’s model and the region or country it’s manufactured for. Now if you’re wondering what’s the voltage in your case, this post contains everything you need to know for determining your camper’s electrical voltage. Take a few minutes and read the post till the end.

Are Campers 110 or 220 Volt

4 Ways to Know If Your Camper is 110 or 220 Volt

As we’ve already mentioned, it’s necessary to know about your camper’s voltage so that you can use compatible appliances according to that voltage. It’ll keep your appliances safe from any electrical hazard. There are a few effective ways to determine the voltage. Here, we’ll share them all and you can try any according to your preference. Therefore, without delaying any longer, let’s get into them –

Way 1: Check the Plug and Socket

The easiest or most traditional way to determine the camper’s voltage is by checking the type of electrical plugs and sockets in it. If the plugs are 15 or 30-amp and have three prongs, your camper supports 110V. On the other hand, if the plugs are 50-amp and have four prongs, the camper supports 220V power. The fourth prong is for the second hot wire, which is needed only for 220V.

Way 2: Check the User Manual

The user manual of your camper contains all the relevant information you may need to know about your camper. So, it should definitely have the information about the electrical system. Therefore, consult the manual and check for the section regarding electrical specifications and check the actual voltage of your camper.

Way 3: Use a Voltmeter / Multimeter

This is another suitable way to find the voltage. Grab a voltmeter/multimeter and set the multimeter selector switch to the AC Volt position. Then –

Step 1: Make sure that the plug is switched off.

Step 2: On the voltmeter, connect the black lead to the socket that’s signified with COM or .

Step 3: Next, connect the red lead to the socket that’s signified with or +.

Step 4: On the camper plug, connect the black wire to the BLACK (hot) socket.

Step 5: After that, connect the red wire to the WHITE (neutral/middle) socket.

Step 6: Finally, switch on the plug and check the voltage value on the voltmeter.

Way 4: Check Breaker Panel

This is an unusual yet effective way in this case. Every modern camper comes with a breaker panel that controls all the electrical circuits regarding it. The voltage rating of a camper is typically printed on this panel. So, go for the breaker panel and check for voltage in the rating.


Lastly, it can be said that campers can be powered with both 110V and 220V power supplies according to their requirement, whereas some unique models support both 110V and 220V simultaneously. Most modern campers support 110V, 120V, 220V, and 240V power supplies. And by applying any of the aforementioned ways, you can find out the voltage of your camper with ease. That’s all about this topic. If you have any more questions or want to share your feedback, feel free to knock us in the comment section. 

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