null Bilge Pump Float Switch ? Automatic Bilge Pump Switch | Defender Marine
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Aqualarm
  • Aqualarm Heavy Duty Pump Switch Aqualarm Heavy Duty Pump Switch
    Aqualarm Heavy Duty Pump Switch
 
Brand:
Aqualarm
 
Aqualarm Heavy Duty Pump Switch
Aqualarm Heavy Duty Pump Switch
Item # : 550550

  • Mercury-Free Automatic Electronic Bilge Pump Switch
  • Power: 12 Volt DC, Maximum Draw: 30 Amps
  • Waterproof:, Material: All Plastic and Epoxy Sealed
  • Model Number: 20090
      Features:
    • Waterproof: All plastic and epoxy sealed
    • Includes 5 feet of Marine Grade Tinned Wire
    • Dimensions: 4-1/2" H x 1-3/4" Diameter
    ... more...
       
    $45.99
    List Price:
    $59.00

    Our Price:
    $45.99
    550550 Aqualarm Heavy Duty Pump Switch icon Aqualarm 20090 Features:
    • Waterproof: All plastic and epoxy sealed
    • Includes 5 feet of Marine Grade Tinned Wire
    • Dimensions: 4-1/2" H x 1-3/4" Diameter
    45.99

    info

     
     
    Aqualarm
    • Aqualarm Smart Bilge Pump Monitor Aqualarm Smart Bilge Pump Monitor
      Aqualarm Smart Bilge Pump Monitor
     
    Brand:
    Aqualarm
     
    Aqualarm Smart Bilge Pump Monitor
    Aqualarm Smart Bilge Pump Monitor
    Item # : 501531

  • 3-Position Rocker Switch (Automatic / Off / Manual) with Pump Counter
  • Nominal Voltage: 12 Volt DC
  • Built-in Bilge Pump Counter Electronically Counts Number of Pump Cycles
  • Model Number: 20343
      Aqualarm Smart Bilge Pump Monitor
    Features:
    • Use with any bilge pump switch to indicate pump is running (red light ON) and alert to excessive pumping
    •... more...
       
    $124.99
    List Price:
    $169.00

    Our Price:
    $124.99
    501531 Aqualarm Smart Bilge Pump Monitor icon Aqualarm 20343 Aqualarm Smart Bilge Pump Monitor
    Features:
    • Use with any bilge pump switch to indicate pump is running (red light ON) and alert to excessive pumping
    124.99

    info

     
     
    Attwood
    • Attwood Float Switch Attwood Float Switch
      Attwood Float Switch
     
    Brand:
    Attwood
     
    Attwood Float Switch
    Attwood Float Switch
    Item # : 500773

  • 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
  • Model Number: 4201-7
      Attwood Float Switch
    Features:
    • Mercury-free automatic float switch with integrated cover
    • Compact, low-profile design mounts on any surface from a horizontal up... more...
       
    $21.99
    List Price:
    $31.44

    Our Price:
    $21.99
    500773 Attwood Float Switch icon Attwood 42017 Attwood Float Switch
    Features:
    • Mercury-free automatic float switch with integrated cover
    • Compact, low-profile design mounts on any surface from a horizontal up
    21.99

    info

     
     
    Whale
    • Whale Electric Bilge Switch Whale Electric Bilge Switch
      Whale Electric Bilge Switch
     
    Brand:
    Whale
     
    Whale Electric Bilge Switch
    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
  • Model Number: BE9003
      Whale Electric Bilge Switch
    Features:
    • Electric Field Sensor senses water level and automatically controls a 12 or 24 Volt DC bilge pump
    • Switch turns on when it... more...
       
    $32.99
    List Price:
    $49.50

    Our Price:
    $32.99
    503235 Whale Electric Bilge Switch icon Whale BE9003 Whale Electric Bilge Switch
    Features:
    • Electric Field Sensor senses water level and automatically controls a 12 or 24 Volt DC bilge pump
    • Switch turns on when it
    32.99

    info

     
     
    Whale
    • Whale Electric Bilge Switch with Time Delay Whale Electric Bilge Switch with Time Delay
      Whale Electric Bilge Switch with Time Delay
     
    Brand:
    Whale
     
    Whale Electric Bilge Switch with Time Delay
    Whale Electric Bilge Switch with Time Delay
    Item # : 503236

  • Mercury-Free Automatic Switch with Electric Field Sensor Technology
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 20 Amps
  • Extends Pump Deactivation Time Additional 30 Seconds for Further Drainage
  • Model Number: BE9006
      Whale Electric Bilge Switch
    Features:
    • Electric Field Sensor senses water level and automatically controls a 12 or 24 Volt DC bilge pump
    • Switch turns on when it... more...
       
    $49.99
    List Price:
    $77.41

    Our Price:
    $49.99
    503236 Whale Electric Bilge Switch with Time Delay icon Whale BE9006 Whale Electric Bilge Switch
    Features:
    • Electric Field Sensor senses water level and automatically controls a 12 or 24 Volt DC bilge pump
    • Switch turns on when it
    49.99

    info

     
     
    Whale
    • Whale Automatic Float Switch Whale Automatic Float Switch
      Whale Automatic Float Switch
     
    Brand:
    Whale
     
    Whale Automatic Float Switch
    Whale Automatic Float Switch
    Item # : 503152

  • Mercury-Free Automatic Float Switch
  • Nominal Voltage: 12 Volt DC, Max. Current Draw: 15 Amps
  • Easy Installation and Maintenance-Free Operation
  • Model Number: BE9002
      Whale Automatic Float Switch
    Features:
    • Ideal for use with electric bilge pumps including Whale Supersub or Orca models
    • Design prevents rapid on / off pump... more...
       
    $16.99
    List Price:
    $25.80

    Our Price:
    $16.99
    503152 Whale Automatic Float Switch icon Whale BE9002 Whale Automatic Float Switch
    Features:
    • Ideal for use with electric bilge pumps including Whale Supersub or Orca models
    • Design prevents rapid on / off pump
    16.99

    info

     
     
    Blue Sea Systems
    • Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter
      Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter
     
    Brand:
    Blue Sea Systems
     
    Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter
    Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter
    Item # : 205043

  • Function: Monitors bilge pump activity in up to (4) Bilges
  • Input Voltage: 7-70 Volt DC, Range: 0.3 Watt-1.0 Watt
  • Waterproof: IP66, Easy to Read, Auto-Dimming, Bright LED Display
  • Model Number: 1842
      Features:
    •The Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Monitor measures essential parameters with adjustable alarms and an auto-dimming display
    •The M2 Monitors... more...
       
    $257.99
    List Price:
    $324.99

    Our Price:
    $257.99
    205043 Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Meter icon Blue Sea Systems 1842 Features:
    •The Blue Sea Systems M2 OLED (Organic LED) Digital Bilge Monitor measures essential parameters with adjustable alarms and an auto-dimming display
    •The M2 Monitors
    257.99

    info

     
     
    Groco
    • Groco Bilge Pump Control Kit Groco Bilge Pump Control Kit
      Groco Bilge Pump Control Kit
     
    Brand:
    Groco
     
    Groco Bilge Pump Control Kit
    Groco Bilge Pump Control Kit
    Item # : 501261

  • Air Pressure Operated Automatic Bilge Switch
  • Nominal Voltage: 12 Volt DC, Max. Current Draw: 20 Amps
  • Switch Activates Bilge Pump by Sensing Changes in Pressure in its Air Tube
  • Model Number: AS-100
      Groco AS-100 Bilge Pump Control Kit
    Features:
    • Automatically controls bilge pump based on pressure fluctuations from rising or falling bilge water levels in air bell and tube... more...
       
    $54.99
    List Price:
    $91.00

    Our Price:
    $54.99
    501261 Groco Bilge Pump Control Kit icon Groco AS100 Groco AS-100 Bilge Pump Control Kit
    Features:
    • Automatically controls bilge pump based on pressure fluctuations from rising or falling bilge water levels in air bell and tube
    54.99

    info

     
     
    Johnson Pump
    • Johnson Ultima Switch Johnson Ultima Switch
      Johnson Ultima Switch
     
    Brand:
    Johnson Pump
     
    Johnson Ultima Switch
    Johnson Ultima Switch
    Item # : 502961

  • Mercury-Free Automatic Switch with Sealed Solid State Electronics
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 20 Amps
  • Automatically Adjusts Between 12 and 24 Volt DC Bilge Pumps
  • Model Number: 36303
      Johnson Ultima Switch ™
    Features:
    • Highly reliable solid-state switch uses no moving / mechanical parts
    • Digital technology uses patented... more...
       
    $34.99
     
    Our Price:
    $34.99
    502961 Johnson Ultima Switch icon Johnson Pump 36303 Johnson Ultima Switch ™
    Features:
    • Highly reliable solid-state switch uses no moving / mechanical parts
    • Digital technology uses patented
    34.99

    info

     
     
    SHURFLO
    • SHURflo Bilge Switch SHURflo Bilge Switch
      SHURflo Bilge Switch
     
    Brand:
    SHURFLO
     
    SHURflo Bilge Switch
    SHURflo Bilge Switch
    Item # : 501679

  • Mercury-Free Caged Automatic Float Switch
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 12 Amps
  • Impact-Resistant Cage Protects Against Debris and Jamming
  • Model Number: 359-111-40
      SHURflo Bilge Switch
    Features:
    • Mercury-free caged automatic float switch
    • Integrated impact-resistant cage protects against debris and jamming
    ... more...
       
    $29.99
     
    Our Price:
    $29.99
    501679 SHURflo Bilge Switch icon SHURFLO 35911140 SHURflo Bilge Switch
    Features:
    • Mercury-free caged automatic float switch
    • Integrated impact-resistant cage protects against debris and jamming
    29.99

    info

     
     
    SHURFLO
    • SHURflo Bilge Switch SHURflo Bilge Switch
      SHURflo Bilge Switch
     
    Brand:
    SHURFLO
     
    SHURflo Bilge Switch
    SHURflo Bilge Switch
    Item # : 501678

  • Mercury-Free Standard Automatic Float Switch
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 12 Amps
  • Remote or Direct Mount, Manual Test Feature
  • Model Number: 359-111-30
      SHURflo Bilge Switch
    Features:
    • Mercury-free standard automatic float switch
    • Switch activates bilge pump when water level reaches 1-3/4" – turns off... more...
       
    $24.99
     
    Our Price:
    $24.99
    501678 SHURflo Bilge Switch icon SHURFLO 35911130 SHURflo Bilge Switch
    Features:
    • Mercury-free standard automatic float switch
    • Switch activates bilge pump when water level reaches 1-3/4" – turns off
    24.99

    info

     
     
    Water Witch
    • Water Witch Submersible Electronic Bilge Pump Switch Water Witch Submersible Electronic Bilge Pump Switch
      Water Witch Submersible Electronic Bilge Pump Switch
     
    Brand:
    Water Witch
     
    Water Witch Submersible Electronic Bilge Pump Switch
    Water Witch Submersible Electronic Bilge Pump Switch
    Item # : 502734

  • Mercury-Free Automatic Electronic Bilge Pump Switch, Includes 32" pigtail
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 15 Amps @ 12 Volts
  • 5-Year Limited Warranty, Exceeds USCG and UL Standards
  • Model Number: Multiple Voltage Choices Available
      Features:
    •The Water Witch Model 101 submersible electronic bilge pump switches offer an affordable, more reliable alternative to the ordinary mechanical float switch, not to mention... more...
       
    $35.49
     
    From: $35.49
    To: $37.99
    502734 Water Witch Submersible Electronic Bilge Pump Switch icon Water Witch Multiple Voltage Choices Available Features:
    •The Water Witch Model 101 submersible electronic bilge pump switches offer an affordable, more reliable alternative to the ordinary mechanical float switch, not to mention
    35.49 37.99

    info

     
     
    Water Witch
    • Water Witch Submersible Electronic Bilge Pump Switch Water Witch Submersible Electronic Bilge Pump Switch
      Water Witch Submersible Electronic Bilge Pump Switch
     
    Brand:
    Water Witch
     
    Water Witch Submersible Electronic Bilge Pump Switch
    Water Witch Submersible Electronic Bilge Pump Switch
    Item # : 502920

  • Mercury-Free Automatic Electronic Bilge Pump Switch, Includes 32" pigtail
  • Nominal Voltage: 12 / 24 Volt DC, Max. Current Draw: 20 Amps @ 12 Volts
  • 7-Year Limited Warranty, Exceeds USCG and UL Standards
  • Model Number: Multiple Voltage Choices Available
      Features:
    •Water Witch® Model 230 submersible electronic bilge pump switches allow boat owners to forever rid themselves of the archaic outdated float switch
    • Instead of... more...
       
    $48.99
     
    From: $48.99
    To: $52.99
    502920 Water Witch Submersible Electronic Bilge Pump Switch icon Water Witch Multiple Voltage Choices Available Features:
    •Water Witch® Model 230 submersible electronic bilge pump switches allow boat owners to forever rid themselves of the archaic outdated float switch
    • Instead of
    48.99 52.99

    info

     
     
    Water Witch
    • Water Witch Bilge Pump Switch Water Witch Bilge Pump Switch
      Water Witch Bilge Pump Switch
     
    Brand:
    Water Witch
     
    Water Witch Bilge Pump Switch
    Water Witch Bilge Pump Switch
    Item # : 500660

  • Mercury-Free Automatic Electronic Bilge Pump Switch, Includes 30" pigtail
  • Nominal Voltage: 12 Volt DC, Max. Current Draw: 10 Amps
  • Unprecedented 7-Year Limited Warranty, Exceeds USCG and UL Standards
  • Model Number: 217
      Water Witch Automatic Electronic Bilge Pump Switch Model 217
    Features:
    • No moving parts and no adjustments required
    • Switch not affected by temperature or... more...
       
    $44.99
    List Price:
    $69.36

    Our Price:
    $44.99
    500660 Water Witch Bilge Pump Switch icon Water Witch 217 Water Witch Automatic Electronic Bilge Pump Switch Model 217
    Features:
    • No moving parts and no adjustments required
    • Switch not affected by temperature or
    44.99

    info

     
     
    Jabsco
    • Jabsco Hydro Air Bilge Switch Jabsco Hydro Air Bilge Switch
      Jabsco Hydro Air Bilge Switch
     
    Brand:
    Jabsco
     
    Jabsco Hydro Air Bilge Switch
    Jabsco Hydro Air Bilge Switch
    Item # : 502456

  • Mercury-Free Air Pressure Operated Automatic Bilge Switch
  • Nominal Voltage: 12 Volt DC, Max. Current Draw: 20 Amps
  • Ultra Reliable and Safe, No Submerged Electrical Components
  • Model Number: 59400-0012
      Jabsco Hydro Air Bilge Switch
    Features:
    • Air-operated automatic bilge switch
    • Diaphragm switch in the switch unit activated by increase of air pressure in air... more...
       
    $49.99
     
    Our Price:
    $49.99
    502456 Jabsco Hydro Air Bilge Switch icon Jabsco 594000012 Jabsco Hydro Air Bilge Switch
    Features:
    • Air-operated automatic bilge switch
    • Diaphragm switch in the switch unit activated by increase of air pressure in air
    49.99

    info

     
     
    Jabsco
    • Rule-A-Matic Bilge Pump Float Switches Rule-A-Matic Bilge Pump Float Switches
      Rule-A-Matic Bilge Pump Float Switches
     
    Brand:
    Jabsco
     
    Rule-A-Matic Bilge Pump Float Switches
    Rule-A-Matic Bilge Pump Float Switches
    Item # : 506495

  • Select with or without Fuse Holder
  • Nominal Voltage: 12 / 24 / 32 Volt DC, Max. Current Draw: 14 Amps
  • Detachable Mounting Base for Easy Installation, Inspection and Cleaning
  • Model Number: Multiple Models Available
      Rule Rule-A-Matic® Float Switch
    Features:
    • Switch turns bilge pump on when water level reaches 2" – turns pump off when water level reaches 3/4"
    ... more...
       
    $34.99
     
    Our Price:
    $34.99
    506495 Rule-A-Matic Bilge Pump Float Switches icon Jabsco Multiple Models Available Rule Rule-A-Matic® Float Switch
    Features:
    • Switch turns bilge pump on when water level reaches 2" – turns pump off when water level reaches 3/4"
    34.99

    info

     
     
    Rule
    • Rule-A-Matic Plus Float Switch Rule-A-Matic Plus Float Switch
      Rule-A-Matic Plus Float Switch
     
    Brand:
    Rule
     
    Rule-A-Matic Plus Float Switch
    Rule-A-Matic Plus Float Switch
    Item # : 500055

  • Mercury-Free Automatic Float Switch with Integrated Cover
  • Nominal Voltage: 12 / 24 / 32 Volt DC, Max. Current Draw: 20 Amps
  • Detachable Mounting Base for Easy Installation, Inspection and Cleaning
  • Model Number: 40A
      Rule Rule-A-Matic® Plus™ Float Switch
    Features:
    • Strong, fully integrated impact-resistant cover protects against debris and jamming
    • Switch turns bilge... more...
       
    $44.99
     
    Our Price:
    $44.99
    500055 Rule-A-Matic Plus Float Switch icon Rule 40A Rule Rule-A-Matic® Plus™ Float Switch
    Features:
    • Strong, fully integrated impact-resistant cover protects against debris and jamming
    • Switch turns bilge
    44.99

    info

     
     
    Jabsco
    • Rule SuperSwitch Bilge Pump Float Switches Rule SuperSwitch Bilge Pump Float Switches
      Rule SuperSwitch Bilge Pump Float Switches
     
    Brand:
    Jabsco
     
    Rule SuperSwitch Bilge Pump Float Switches
    Rule SuperSwitch Bilge Pump Float Switches
    Item # : 506496

  • 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
  • Model Number: Multiple Models Available
      Rule SuperSwitch™ Float Switch
    Features:
    •Now backed with a 5 year warranty!
    • Designed with larger float for increased buoyancy
    • Switch turns bilge... more...
       
    $48.99
     
    From: $48.99
    To: $54.99
    506496 Rule SuperSwitch Bilge Pump Float Switches icon Jabsco Multiple Models Available Rule SuperSwitch™ Float Switch
    Features:
    •Now backed with a 5 year warranty!
    • Designed with larger float for increased buoyancy
    • Switch turns bilge
    48.99 54.99

    info