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Rule SuperSwitch Bilge Pump Float Switch

  • Mercury-Free Automatic Float Switch
  • Nominal Voltage: 12 / 24 / 32 Volt DC, Max. Current Draw: 20 Amps
  • Heavy Duty Float Switch Converts Any Pump to Automatic Operation
  • Item #: 
    Model #: 


    Shipping Weight: 
    0.40 Lbs.
    Reg. Price:
    Sale Price:
    Status:    null In Stock

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    Rule SuperSwitch™ Float Switch


    • Now backed with a 5 year warranty!
    • Designed with larger float for increased buoyancy
    • Switch turns bilge pump on when water level reaches 2" – turns pump off when water level reaches 3/4"
    • Detachable mounting base makes switch easier to install and remove for cleaning
    • Environmentally friendly mercury-free design
    • Patent-pending snap switch tested to over 1,000,000 cycles @ 12 Volt DC
    • Highly abrasion-resistant marine-grade blocked wire
    • Exclusive moisture-tight seals
    • Can also be used to operate high water alarm systems
    • Simple manual test feature to check for obstructions
    • Ignition protected
    • 5-year warranty


    • Rule Model No. 37A
    • Nominal Voltage: 12 / 24 / 32 Volt DC
    • Max. Current Draw: 20 Amps
    • Wire Size: 14 AWG
    • Wire Length: 28"
    • Dimensions: 2-5/8" H x 2-1/8" W x 5" L

    For further details see Technical Data Sheet for this product

    For installation instructions see Installation Guide for this product


    Whale Electric Bilge Switch
    Item #: 503235
  • Mercury-Free Automatic Switch with Electric Field Sensor Technology
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 20 Amps
  • Electric Field Sensor Automatically Senses Water Level and Controls Bilge Pump
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    Model #:

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