These trolling motor receptacles fit two or three-wire configurations.
Watertight sealing cap protects the receptacle when not in use. Choose from
a 12- or 24-volt system. Accepts up to 8-gauge wire.
I bought and installed this last fall for use in my center console saltwater boat. I had the boat out maybe twice last year and stored it under a cover over the winter. Excessive corrosion on the pins occurred and one pin snapped off first time out this year. Might be fine for a freshwater boat that spends winters in a heated garage...