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12v footswitch help. Answered

432-1212 from digi key. 
Can this be wired up to work with a 12v battery.
I'm wanting to wire this between my battery and bilge pump for a on and off switch it probably will get wet or I should say soaked.  I couldn't find any cheap footswitchs online so I'm thinking maybe I could make one?


I wouldn't recommend putting any switch like that under water, it'll just lead to an eventual wiring nightmare, especially if you're in saltwater. I would get a rule float switch like this http://www.amazon.com/Rule-35A-Marine--Matic-Mercury/dp/B000O8DA3M/ref=sr_1_2?ie=UTF8&qid=1434407485&sr=8-2&keywords=rule+a+matic+float+switch and wire that in line with the bilge pump. That's the best and most reliable way to keep your bilge dry.

It may say 5 amps, but it's 5 amps@125 volts.  Lower the volts to 12, and it should handle more amps.  Stick this switch in a plank of wood.  Have another piece of wood hinged to the edge of the first one and resting on top of the button switch.  Not so hard to do.

That one is only rated to 5 amps.  What does you pump pull?

It is not waterproof so it will work but not for long.  Probably for several weeks or months though.  I had a trolling motor foot switch break and I replaced it with a plain push button and it worked for longer than I expected even though it was exposed to water.  You can get waterproof switches.