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Attwood Float Switch

Attwood Float Switch

  • Mercury-Free Automatic Float Switch with Integrated Cover
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 12 Amps
  • Converts Existing Bilge Pumps to Fully Automatic Operation
  • Item #: 
    Model #: 
    Shipping Weight: 
    0.50 Lbs.
    List Price: 
    Our Price:
    Status:    In Stock



    Attwood Float Switch


    • Mercury-free automatic float switch with integrated cover
    • Compact, low-profile design mounts on any surface from a horizontal up to a 24° angle
    • Reliable and affordable mechanical switch activates pump at 2" water level
    • Wire leads do not flex or hinge with float
    • Integrated cover dampens bilge sloshing to reduce pump cycling and prevents interference from debris
    • Sealed switch mechanism resists moisture, fume ignition, and electrical shock
    • Mercury-free
    • 3-year limited warranty


    • Attwood Model No. 4201
    • Nominal Voltage: 12 Volt DC
    • Max. Current Draw: 12 Amps
    • Dimensions: 2-7/8" H x 3-7/8" W x 5-1/4" L

    For further details see Data Sheet 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
  •  Include

    Model #:

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