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Add to CartThe Rule Super Switch Float Switch is a non-mercury bilge pump float switch designed for the toughest applications and used with bilge pumps drawing up to 20 Amps. Rule Float Switches are for automatic on/off bilge pump control. This switch will activate the pump when the water level reaches 2" and will turn the pump off when the water level falls to 3/4". Includes highly abrasion resistant, marine-grade 14 gauge blocked wire. The Super Switch features a larger float for increased buoyancy and detachable mounting base allowing for easy servicing.
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Click here for Rule Rule-A-Matic Plus Bilge Pump Float Switch Instruction Manual
What is the Rule Super Switch Bilge Pump Float Switch 37A used for?
The Rule Super Switch Bilge Pump Float Switch 37A provides automatic on/off control for bilge pumps. It activates the pump when the water level reaches 2 inches and switches the pump off when the water level falls to 3/4 inch. It is designed for bilge pumps drawing up to 20 amps.
What voltage and amperage is the Rule Super Switch Float Switch compatible with?
The Rule Super Switch Float Switch operates with 12, 24, or 32 VDC systems. Its rated amp draw is 20 amps at 12V, 10 amps at 24V, and 6.5 amps at 32V. Verify that your bilge pump's electrical requirements fall within these specifications before installation.
At what water levels does the Rule Super Switch Bilge Pump Float Switch turn the pump on and off?
The Rule Super Switch activates the connected bilge pump when the water level reaches 2 inches. As the water level drops, the switch turns the pump off when the level reaches 3/4 inch. This provides automatic bilge pump control based on the water level.
What type of wire is included with the Rule Super Switch Float Switch 37A?
The Rule Super Switch includes 28 inches of highly abrasion-resistant, marine-grade 14 AWG blocked wire. The switch uses a 14 AWG wire size and features moisture-tight seals designed for the switch's marine application.
How does the removable base make the Rule Super Switch Float Switch easier to service?
The Rule Super Switch features a detachable mounting base that allows the switch to be removed for easier servicing. Its larger float provides increased buoyancy, while the removable base and moisture-tight seals are designed for practical use in demanding bilge applications.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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