Jim
Newer trailers do have GFCI.
For what your doing, the 30AMP outlet outside, you do not need a GFCI. I
don't even think you can get one for a 30AMP. What you may want to put in
line is a power shut off switch like the one used on your house AC unit,
that way if you ever need to shut off power to the outlet you can do so
without going inside and turning off the breaker.
I also thought about running a 15AMP outlet to the same box as my 30AMP,
but decided not to since there is a power outlet on the side of my trailer.
I use it to plug in the vacuum when I clean my truck or the DW's car.
BG
> I have a 30 amp RV receptacle on the side of the house. I'm getting different
> advice about wether or not the breaker to this outlet should be GFCI. Some
> people are saying that newer trailers already have GFCI breakers in their
> panels and can not hook up to a GFCI protected outlet... i.e. the 2 GFCI's
> work against each other and causes one or the other to constantly trip. Is
> this true?