Defender Canada
Free Shipping on orders over $99*

Bilge Monitors & Switches

44 Listed

  1. Osculati Automatic Bilge Pump Switch - 16.609.00

    $153.18

  2. Seachoice Automatic Bilge Pump Switch - 36152SC

    $66.38

  3. Seachoice Bilge Pump Switch

    $10.20

  4. Seachoice Universal Series Float Switch - 69792

    $24.52

  5. Seachoice Bilge Pump Control Switch - 19391

    $45.38

  6. Attwood S3 Series Automatic Bilge Switch - 4801-7

    $57.98

  7. Attwood Automatic Float Switch - 4202-7

    $41.18

  8. Sensar Marine Bilge Sentry Extension Cable - 6 m (19' 8 7/32") - BSEC6M

    $56.62

  9. Sensar Marine Boat Monitor with Bilge Sentry - BMBS700

    $699.22
    1

  10. Blue Sea Systems Contura Water Resistant Bilge Pump Control Switch Panel

    $60.78 - $216.18

  11. Blue Sea Systems 360 Panel Dual Bilge Pump Control - 1522

    $188.20

  12. Rule ECO Switch

    $111.18 - $118.18

  13. Rule High Water Bilge Alarm

    $130.78 - $148.98

  14. Rule Rule-A-Matic Plus Float Switch

    $80.38 - $84.58

  15. Rule Alarm Gauge for High Water Bilge Alarm - M-1507

    $98.60

  16. Whale Electric Bilge Switch - BE9003

    $62.18
    0

  17. Whale Electric Bilge Switch with Time Delay - BE9006

    $99.98
    0

  18. Water Witch Audible Bilge Alarm with Mute - BP500RD

    $95.78
    2

  19. Water Witch Bilge Pump Cycle Counter - BC100RD

    $150.38
    1

  20. Water Witch Bilge Pump Switch - 217

    $88.78
    1

  21. Water Witch Submersible Electronic Bilge Pump Switch

    $94.38 - $105.58
    3

  22. Water Witch Submersible Electronic Bilge Pump Switch 101

    $66.38 - $74.78
    2

  23. SHURflo Bilge Switch - 359-111-30

    $53.78
    0

  24. SHURflo Bilge Switch - 359-111-40

    $66.38
    0
  25. 9% off

    Rule 2-Way Panel Switch - 49

    $43.98
    $39.64
    0
  26. 37% off

    Rule 3-Way Lighted Panel Switch

    $59.38 - $64.98
    $40.76 - $59.38
    0

  27. Rule 3-Way Lighted Rocker Panel Switch

    $62.18 - $76.18
    0

  28. Rule 3-Way Panel Switch - 45

    $45.38
    0

  29. Rule SuperSwitch Bilge Pump Float Switch

    $92.98 - $95.78
    0

  30. Rule Rule-A-Matic Bilge Pump Float Switch

    $62.18 - $66.38
    0

  31. Johnson Pump Bilge Alert/High Water Level Alarm Panel with Sensor

    $150.38 - $160.18
    0
  32. 18% off

    Johnson Bilge Pump Control Panel Switch

    $56.58 - $76.18
    $45.94 - $76.18
    1

  33. Johnson Ultima Switch - 36303

    $73.38
    2

  34. Groco Bilge Pump Control Kit - AS-100

    $151.78
    0

  35. Blue Sea Systems M2 OLED Digital Bilge Meter - 1842

    $455.61
    0

  36. Attwood 3-Way Bilge Pump Switch - 7615A3

    $28.58
    0

  37. Attwood Float Switch - 4201-7

    $42.58
    2

  38. Aqualarm Bilge High Water Alarm with Detector - 20240

    $80.38
    0

  39. Aqualarm Bilge Pump Alarm - 20042

    $90.18
    0

  40. Aqualarm Bilge Pump Cycle Counter - 20045

    $80.38
    1

  41. Aqualarm Bilge Supervisor - 20074

    $176.98
    0

  42. Aqualarm Heavy Duty Pump Switch - 20090

    $53.78
    2

  43. Aqualarm Pump Counter - 20045-SM

    $69.18
    0

  44. Aqualarm Smart Bilge Pump Switch with Alarm - 20038

    $127.98
    0

About Bilge Monitors & Switches

Automatic Bilge Pump Float Switches

Bilge pump switches come in a variety of styles to suit any application. From a basic float style switch to field detector cells and air pressure switches, Defender offers just about any switch you may need.

How does a float switch work?

Water finds its way into every boat and the boat owner has to get it out. Bilge pumps take care of that chore but offer challenges of their own. Pumps can burn up when dry and will draw off all of your battery power if given the chance. Enter the automatic bilge pump switch and the bilge pump float switch is the most popular with its simple mechanics. The water gets high, the switch gets high, and signals the bilge pump to switch on. The float switch drops with the water level and cuts the pump off.

Can I DIY my bilge pump switch installation and wiring?

Sure! Defender's line of automatic bilge pump switches is offered complete with a shot of wire and specs to 12, 24, or 32-volt service. Several switches fit detachable mounting plates for easy installation. Other switches can be mounted at an angle. Spec out the location of your automatic bilge pump switch and check out all of the options Defender has to offer before you buy.

And the best automatic bilge pump switch is...

By far the most well know the switch is a marine float switch. Defender offers floats switches, protected float switches, and detachable float switches. Defender also offers switches that are time delayed, air-operated, sensor-operated, and prompted by changes in air pressure. Small spaces, oily bilges, and specialized wiring all play a part in which switch from Defender is the best.

Bilge Monitors & Manual Pump Switches

High water alarms, bilge alarms and gauges, switches, and monitors for control panels are offered to set your mind at ease. Kits from Defender enable boat owners to DIY this special safety feature. A high water alarm is also available that can send cell phone or email notifications.

0Filters

Manufacturer
Price
10.2
700.22
More Ways To Shop
Availability
Fulfillment
Amperage (A)

Change Locale

Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD
United States - English Shop in currency: USD

Helpful Information

Track My Order
Shipping Policy
Return Policy

Get In Touch

Customer Service
1-888-490-6844
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use

Stay Connected

Members receive special perks, including offers and new releases, by subscribing to our monthly newsletter.

    • Ensuring that the email is valid...
    • This might take a few seconds.
    • Are you sure the email is typed correctly?
      Twitter
      Facebook
      Instagram
      YouTube
      Toggle desktop/mobile version
      2024 © Defender Canada. All Rights Reserved.