Rule-A-Matic Mercury Free Float Switch
Price: $30.99
Save: $8.40
(21% Off $39.39)
Part # 35A
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RULE-A-MATIC PLUS SWITCH 35A. Rule's Float Switches have gone mercury free. Environmentally friendly and technologically advanced. 14 amps max. 2 year warranty.

Year after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade "blocked" wire. Designed for pumps drawing up to 14 Amps. Model 35A and 35FA now includes a 2 year warranty.

Average Customer Review for Rule-A-Matic Mercury Free Float Switch
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Great product
by Stacy from Shakopee, Minnesota on September 02, 2017
This was just what was needed to add the extra comfort level when out on the water. The installation was easy and the only thing I would change would be to have longer wires.
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Float Switch
by James from Pandora, Ohio on July 18, 2011
Easy install and opps OK
(3 of 5 people found this review helpful)
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I have a rule 800 non automatic pump..can I add this switch to my existing pump to make it automatic?...will I still be able to hit the switch on the panel to run it manually?...thanks?
Yes, you can add a float switch to this pump to make it automatic. We offer 3 different float switches, P/N 35A, 37A and 40A Yes, but the wiring will need to be changed. The wiring diagram is at:

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