Backed by a five-year warranty, the non-mercury SuperSwitch™ is designed

for the toughest applications. Design includes marine-grade, 14 gauge

blocked wire, a larger float for increased buoyancy, removable base for easy

servicing and a snap switch design capable of handling pumps drawing up

to 20 amps at 12 volt DC. Models 37A and 37FA include a five-year warranty.