Dang!....You guys sure spent a lot of time talking and dealing with plugs.
Mine is hard wired. There is no plug. No need to plug or unplug it.
10ga cable that came from the factory is on the Troller still. But 4ga feeds from the batteries in the console to the "Power Post"
The factory 10ga goes thru the deck via a Blue Seas Cable clam to keep it watertite.
Then connects to the Power post. [There are boots that cover the connections. They are just not there for the pix.]
I have a ON/OFF switch in the console to kill the power going to the Power Post. It also has a 50amp Blue Seas CB
It's a better breaker than the internal thermo coupler one's like this.
You can physically see if it has triped and manually reset it.