The Water Witch is a solid state replacement for a float switch.
Mine worked reliably, but failed this week. It engaged the pump on manual (three-way switch), but was dead on "auto," the switch setting that starts the pump when water level rises to the WW.
Seven years is a good run, but since these things are all there is between us and a bilge flood, I think they ought to be changed out on a schedule. They're cheap ($60).
My wiring was fine and the new switch uses the old wiring.

Mine worked reliably, but failed this week. It engaged the pump on manual (three-way switch), but was dead on "auto," the switch setting that starts the pump when water level rises to the WW.
Seven years is a good run, but since these things are all there is between us and a bilge flood, I think they ought to be changed out on a schedule. They're cheap ($60).
My wiring was fine and the new switch uses the old wiring.
