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Wellhouse - Float Switches

Float switches 

Float switch diagram 

Made by PKP    www.pkp.eu

Available for about $45 from:

Chuck Hixon    chixon@pkp.eu

Also from:  http://www.clarksol.com/html/prodspecsFS00Z.cfm#purchase

sales@clarksol.com

The double throw type provide more flexibility as they can act as normally open or normally closed, but their current rating is not as great so they may wear out quicker.  I brought one of each type.

 

Here is a lower priced alternative...

Float switch low cost 

http://www.amazon.com/Float-Switch-Cable-Water-Sump/dp/B0064BHEVM/ref=lh_ni_t?ie=UTF8&psc=1&smid=APASTYW8E3D58     $18.49