Mdcamper wrote:The wiring is all for 120v, and it is a cut-up 14g extension cord. Stranded wire is superior for vibration/flexible applications. I am leaving the factory 12v lights which can operate off of my truck batteries, but no battery system in the trailer. 15a breakers on the 14g and then I will have one 20a breaker with 12g wire feeding a receptacle for either the window a/c or electric space heater as necessary.
With this update I can see that you seem to be doing everything right for the type of electrical you're planning. The extension cord thing is a good idea. I've used it in applications myself. A very cost effective use for wiring with stranded wire, especially if you've got a few old long ones lying around that have seen better days.
Not that you need my opinion... just an acknowledgment that I didn't quite understand before, now I do. Looks good.