20 Amp vs. 30 Amp vs. 50 Amp RV Hookups Explained

Electric hookups at RV campgrounds come in three configurations: 20 amp, 30 amp, and 50 amp. Understanding the difference helps you book the right site and avoid problems on arrival.

20 Amp

Twenty amp service is standard household current — the same outlets you have in your home. It's the minimum level of power and works for small rigs, tent campers using a single appliance, or anyone with very modest electrical needs.

Most RVs are not designed to run primarily on 20 amp service. You can adapt down to it in a pinch, but you'll be limited in what you can run simultaneously. One appliance at a time, no air conditioning running alongside anything else.

30 Amp

Thirty amp service is the standard for most travel trailers, fifth wheels, and smaller motorhomes. A 30 amp hookup uses a three-prong connection (two hot wires and a ground) and provides enough power to run air conditioning, the refrigerator, and a few other appliances simultaneously — though not without limit.

If your RV has a single air conditioner and you're not trying to run multiple high-draw appliances at the same time, 30 amp service is usually sufficient.

50 Amp

Fifty amp service is the heavy-duty option, used by larger motorhomes and fifth wheels — especially those with two air conditioners, large residential refrigerators, washer/dryers, or other high-draw appliances. A 50 amp hookup actually provides two 50 amp legs of power (effectively 100 amps total) and a four-prong connection.

If your rig is wired for 50 amp, you can adapt down to 30 amp with an adapter — but you'll be limited to 30 amp's power ceiling. If you need 50 amp service, book a site that has it.

How to Know What You Need

Check your RV's power cord. A three-prong cord means 30 amp. A four-prong cord means 50 amp. If you're not sure, check your owner's manual or look at the amperage rating on your power distribution panel.

At Stage Stop

Stage Stop Campground offers both 30 amp and 50 amp service. Call us to confirm availability and book the right site for your rig.

📍 Stage Stop Campground — 12201 Hammer Road, Neosho, MO
📞 417-455-1221