110V to 12V Transformer
Looking to be able to run your 12V DC trailer lights from an outlet on your house or a generator? This 110V AC to 12V allows for just that.
The transformer plugs into a 110V outlet on the trailer (sold separately), and converts the 110V AC current to low voltage DC current. We then wire this to a selector switch near the side door which allows you to select what power source (110V from outlet or 12V from tow vehicle), the interior lights should draw power from.