2200W inverter to feed 120V to both legs in the trailer.
This for boon docking or quick overnight stops. If I don't need the generator, but want to watch a little TV AND have coffee in the morning.
I wired a 50a receptacle to the front, to run off my my current 2500w generator, or any future generator. I have adapters to go from 120v to 50a, and I could always use an adapter and 20a extension cord.
Looks like SJOOW counts all conductors in the cord as KD4UPL identified. This source shows it as white/black/green https://www.wireandcableyourway.com/10-3-sjoow-portable-cord-300v-ul-csa