Just got off the phone with Bob, the inventor of the Ultra bilge switches. Super friendly and kind, he tried helping me as best as he could but I think I asked the wrong questions
Tried replacing the two broken electric field switches and ended up scratching my head with the shower sump pump.
It was wired to be on auto all the time and had two leads coming in. What I can’t wrap my head around is how I could use the Ultra in the same way without pulling new wires to the pump, which is far, far away from the switch.
Maybe doing a three way splice with the red auto wire and one of the brown switch wires would do it?
Bob also told me that he grew up in a town called Lantana in Florida, apparently the populace is/was 5% Finnish. Knew everything about our sauna antics and seemed to have enjoyed it. Would be fun to visit a place like that sometime.