Rule SuperSwitch Bilge Pump Float Switches
Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal

Rule SuperSwitch Bilge Pump Float Switches

  • Select with or without Fuse Holder
  • Nominal Voltage: 12 / 24 / 32 Volt DC, Max. Current Draw: 20 Amps
  • Serves up to (3) Outlets with Exceptional Flow & Consistent Water Pressure
  • Item #: 
    Model #: 
    Multiple Models Available
    Shipping Weight: 
    0.40 Lbs.
    Our Price:
    From: $44.99  To: $51.99
    44.99 51.99
    Please enter quantity below.

    Includes Fuse Holder
    Model #
      *In Stock!*
    Our Price: $44.99
      *In Stock!*
    Our Price: $51.99
    Click the "More Info" button above for specific information about that product.

    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
    • With our without fuse


    • 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


    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Rule High Water Bilge Alarm
    Item #: 500054
  • Rule-A-Matic Plus Automatic Float Switch with In-Dash Gauge
  • Nominal Voltage: 12 Volt DC, Max. Current Draw: 20 Amps
  • In-Dash Gauge Features Visual and 85 dB Audible Alarms
    Model #:

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials