How do I know if outlet is 30 amp or 50?
We are borrowing an RV, which has 30 amp service. Years ago we had an outlet installed for an RV at our house, but I have no idea if it is 30 amp or 50 amp. There is nothing on the outlet to identify ...
Forum Discussion
30 amp outlet/plug: 3 holes/pins
50 amp outlet/plug: 4 holes/pins
No, they will not interchange. Yes, an adapter can be purchased to go either way.
If you look at the socket closely, there should be numbers and letters printed on it. Part of that number/letter combination will be 30A or 50A.
50 amp outlet/plug: 4 holes/pins
No, they will not interchange. Yes, an adapter can be purchased to go either way.
If you look at the socket closely, there should be numbers and letters printed on it. Part of that number/letter combination will be 30A or 50A.
