They call that a shore power connection. Common on boats and the occasional trailer. Very nice, very water tight, top of the line. A little pricey, I looked into that for my trailer to have a simple watertight "plug" on the outside of the trailer, and decided my existing 30A rv cord dropped out of the lower compartment would work fine as it was all paid for and I didn't want to spend that kind of money, plus add a new end on one of my cords or replace the cord. If I was starting over from scratch I'd go with the marine shore power connection, as I said, very nice system.
|