Transfer Switch

Big Duck came with a forward shore power inlet.

I put a second shore power inlet in at the stern primarily because it was close to the generator and simplified the wire run.

I needed a survey to get insurance. The survey said I needed a transfer switch so the unused shore power inlet wasn't hot.

I made one out of 2 30 amp double pole switches and a dial that makes it impossible to have them both 'on' at the same time.