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Specification: max amps 12volts: 20a / max Amps 24volts: 10A / Max Amps 32volts: 8A.
Durable: the shell of bilge pump float switch is made of high-quality ABS material, which has high strength and durability, and the internal metal contacts ensure reliable start/stop.




Also convenient and useful for boats of any size. Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations.




1. Huazu
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Huazu Automatic Bilge Pump Float Switch Rule Float Switch DC 12V 24V 32V for Boats Ignition Protected Mercury Free, Bilge Float Switch
#adHuazu #ad - The switch can be removed from the base for easy cleaning and servicing. Turn the pump on when the water level reaches 2" 51mm and turn off the pump when the water level reaches 3/4" 19mm. Use with pumps: the bilge float switch is automatic and can be connected to various submersible pumps, bilge pumps, and water pumps.Specification: max amps 12volts: 20a / max Amps 24volts: 10A / Max Amps 32volts: 8A.
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Performance: the switching frequency is up to 10 million times, which can be used for a long time; ultrasonic welding forms a seal, reliable and safe, not leaking. Wide application: this automatic float switch can be widely used in fishing boats, aquariums, small swimming pools, runabouts, cruisers, yachts, water reservoirs, fountains and other places that need drain the water. Durable: the shell of bilge pump float switch is made of high-quality ABS material, which has high strength and durability, and the internal metal contacts ensure reliable start/stop.
Brand | Huazu #ad |
Manufacturer | Huazu #ad |
Height | 2.95 Inches |
Length | 7.52 Inches |
Width | 5.24 Inches |
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2. MAXZONE
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Pools, Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump for Ponds, Boat Caravan RV Submersible, Spas Silent
#adMAXZONE #ad - Ideal for fishing boats, Cruisers, Yachts, Runabouts, Etc. Typical uses: suitable for hydraulic systems fed with cold water—used in line to be fed by gravity or pressure. The water-cooled engine ensures a long service life.More information #ad
1-1/8" 29mm. Built for the harsh marine environment, are suitable to withstand the most adverse condition. Flow: 1100 gallons per hour or 5000 l / hour, head: 13 Ft 4mts, Outlet Dia. Flow rate: 1100 gph; voltage: 12 VDC.Brand | MAXZONE #ad |
Manufacturer | MAXZONE #ad |
Part Number | Cavalrywolf |
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3. Rule
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Rule 35A Rule-A-Matic Bilge Pump Float Switch, Mercury Free,White
#adRule #ad - A mercury free snap switch tested to over one million cycles. Marine grade "blocked" wire. Completely sealed metal capsules enhance flawless operation.More information #ad
A genuine rule product, don't settle for anything less. Switch is removable from the base for easy cleaning. Year after year, the rule-A-Matic has been the switch of choice for boaters the world over.Brand | Rule #ad |
Manufacturer | Rule #ad |
Height | 8.25 Inches |
Length | 3.5 Inches |
Weight | 0.25 Pounds |
Width | 5 Inches |
Part Number | 35A |
Model | 35 |
Warranty | 2 years |
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4. Rule
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Rule 40A Rule-A-Matic Plus Bilge Pump Float Switch, 24 or 32 Volt, Moisture Tight Seals , Small, 12, White
#adRule #ad - Sleek and rugged with a strong, fully integrated impact resistant cover to protect against debris and jamming. 14 gauge highly abrasive resistant marine grade wire. Built-in test feature.More information #ad
Designed for pumps drawing up to 20 amps. Can also be used to operate high water alarm systems. Will turn the pump on when the water level reaches 2" 51mm and will turn the pump off when water level falls to 3/4" 19mm.Brand | Rule #ad |
Manufacturer | Rule #ad |
Height | 4 Inches |
Length | 9 Inches |
Weight | 0.4 Pounds |
Width | 6 Inches |
Part Number | 40A |
Model | 40A |
Warranty | as listed |
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5. attwood
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1.5-Amp Draw, 12-Volt, ¾-Inch Interior Diameter Hose, attwood 4505-7 Sahara S500 Automatic Bilge Pump, 29-Inch 16-Gauge Wire
#adattwood #ad - 12-volt, 1. 5-amp draw pump is rated for 500 GPH performance at open flow at voltage of 13. 6 volts DC. Comes with a 29-inch length of 16-gauge caulked and tinned copper wire, and uses a ¾-inch interior diameter hose.Also convenient and useful for boats of any size. Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations.
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Installs quickly and easily in tight spaces, mounts horizontally only. Compact and durable package includes pump, strainer, wire seals, and mercury-free switch in one unit. Reliably provides bilge water pumping for boats of any size.Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 8.12 Inches |
Length | 7.37 Inches |
Weight | 0.8 Pounds |
Width | 7.75 Inches |
Part Number | 4505-7 |
Model | 4505-7 |
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6. Rule
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Rule 500 GPH 25SA Electronic Sensing Bilge Pump-500
#adRule #ad - Includes backflow preventer. High efficiency, low amp motor. Stainless-steel shaft. Completely automatic with manual override; no float switch needed. Submersible and ignition protected.More information #ad
Brand | Rule #ad |
Manufacturer | Flow Control, LLC #ad |
Height | 3 Inches |
Length | 7 Inches |
Weight | 0.8 Pounds |
Width | 7 Inches |
Part Number | 25SA |
Model | 25SA |
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7. Rule
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12, Rule 37A SuperSwitch Bilge Float Switch, 24 or 32 Volt , Moisture Tight Seals, White
#adRule #ad - Rule-a-matic float Switch 37A. Removable base for easy cleaning and servicing. Designed for pumps drawing up to 14 amps at 12 volt DC. Mercury-free snap switch tested to over one million cycles and marine-grade blocked wire.More information #ad
Brand | Rule #ad |
Manufacturer | Rule #ad |
Height | 8.25 Inches |
Length | 3 Inches |
Weight | 0.33 Pounds |
Width | 6 Inches |
Part Number | 37A |
Model | 37A |
Warranty | 5 years |
More information #ad
8. Rule
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Rule 02, 1500 GPH, Bilge Pump, 12 Volt, Non-Automatic
#adRule #ad - Material Type: Canvas. Sport type: Boating. Included components: rule 02 higher capacity Bilge Pump - 1500 Gph, 5678 Lph, 12V.More information #ad
Brand | Rule #ad |
Manufacturer | Rule #ad |
Height | 4.5 Inches |
Length | 5.25 Inches |
Weight | 3.1 Pounds |
Width | 6 Inches |
Part Number | 02 |
Model | 02 |
More information #ad
9. attwood
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Attwood 4653-7 Tsunami Series 800 GPH Fully Submersible Aerator Pump, White Finish, One Size
#adattwood #ad - Sustains 800 GPH. Fully submersible design ideal for use in a sea chest. Inlet length: 3-1/2 inch x ¾ inch. Locking tab and base swivel allow for eight mounting positions. Outlet style: ¾ inch NPT.More information #ad
Brand | attwood #ad |
Manufacturer | Attwood #ad |
Height | 11.5 Inches |
Length | 6.25 Inches |
Weight | 1 Pounds |
Width | 3.5 Inches |
Part Number | 4653-7 |
Model | 4653-7 |
More information #ad