You really need to make sure you are buying a true 50 or 30-amp plug before you get to the cashier. On that chart, you will notice that 15 -amp plugs have 2 and 3 prongs, and the 20-amp has 3 and 4 prongs. This goes for the 50-amp models as well, as you will need to match the plug to the outlet for specific appliances.Īll appliances do not use the same plug design. There are several designs you have to choose from. In that article, we provided a diagram with the images of all 15, 20, 30, and 50 amp plugs.Įven the 30-amp plugs are different from each other. We wrote an article on this issue recently and you can find it at this link.
Even when some 50-amp plugs have 3 prongs, they are not designed the same as the 30-amp plugs. The 50-amp plug comes with 4 prongs in most cases and the 30-amp plug always has 3 prongs. Weigh this out carefully and be careful, plugging into a 50-amp power source does not let you run more appliances unless your RV is wired for 50 amps. The latter option is very expensive in relation to normal repairs and not the purchase cost of a new 50-amp RV, etc. The only way to get 50-amp power is if your RV, etc., is wired for 50-amps or if you rewire your trailer. The adapter restricts the flow of electricity and your RV, etc., will only receive the normal 30 amps your trailer, etc., is wired for. The 50 to 30-amp adapter does not bring 50 amps to your RV, etc. You will only be getting 30 amps because your RV is wired for 30 amps only. You will need a 50-amp to 30-amp adapter to be successful.Īs we said earlier, just because you plug into a 50-amp outlet, does it mean you are getting 50-amps of power to your RV or trailer. However, there is one caveat to this simple task. Yes, you can plug your 30-amp RV into a 50-amp shore power outlet. Can a 30 Amp Trailer Use a 50 Amp Hookup? There is more to this project than simply changing the power cord and adding an adapter.
Wiring diagram for a 30 amp rv plug professional#
It is only capable of handling 30 amps so that needs to be changed or you simply add a new one.Ī professional may take up to 8 hours to get this project done for you as the shore cord would have to be changed as well. Your RV is still wired for 30 amps and that will be the maximum amount of power your RV receives.Īs we mentioned there are many components that need to be changed or added to your RV before you can access that extra power. The first thing you need to know about this project is that you simply cannot plug in a 50 amp to 30 amp adapter and get more power. They want more power to run them at the same time. One owner, like many others, has got tired of alternating their appliances. Yes, this is possible and you may want to do this project for any number of reasons.
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