Pump Float Switch

Customer Favorites
Johnson Pumps Ultima Bilge Pump Switch - 12/24V ULTIMA FLOAT SWITCH 20AMP
Price: $37.94
Instead of an unreliable and short-lived mechanical float switch, the Water Witch Bilge Pump Switches 217 230 have no moving parts and require no adjustments. This eliminates the chance of your battery dying or your pump burning out because of a jammed-on float switch. Temperature, humidity or electrical noise will not affect this switch, nor will it interfere with other electronics. Even with a layer of oil or gasoline in the bilge, the pump will be activated once the level of fluid in the bilge rises to allow water to come in contact with the switch Switch activates pump when the exposed capacitance sensor element is continually exposed to liquid water for 6 to 8 seconds (in saltwater, only one sensor needs to be in contact with bilge water) 14 second end-of-cycle delay ensures bilge hose can drain completely without re-activating the pump Mounting height of switch determines at what ...
Price: $53.94
Instead of an unreliable and short-lived mechanical float switch, the Water Witch Bilge Pump Switches 217 230 have no moving parts and require no adjustments. This eliminates the chance of your battery dying or your pump burning out because of a jammed-on float switch. Temperature, humidity or electrical noise will not affect this switch, nor will it interfere with other electronics. Even with a layer of oil or gasoline in the bilge, the pump will be activated once the level of fluid in the bilge rises to allow water to come in contact with the switch Switch activates pump when the exposed capacitance sensor element is continually exposed to liquid water for 6 to 8 seconds (in saltwater, only one sensor needs to be in contact with bilge water) 14 second end-of-cycle delay ensures bilge hose can drain completely without re-activating the pump Mounting height of switch determines at what ...
Price: $50.94
Rule 360The Rule 360 provides outstanding quality and value. It is economically priced and designed for small boats. 3/4" (19mm) discharge outlet. 12 Volts DC unless noted.Features: Fully Submersible, Easy clean snap lock strainer, Silent and vibrationless operation, Anti-airlock protection, Compact, efficient long life motor, Ignition protected, No burn-outRule-A-Matic Float SwitchYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade blocked wire.
Price: $44.94
alarm systems, High impact case protects float and prevents failures due to debris lodging on top or under float, Mercury switch potted in a urethane foam float will never waterlog, Full 5 year warranty, WarningProduct contains mercury and may not be available for shipping in all areas
Price: $17.94
Rule 800w/ 35A Rule-A-Matic Float SwitchFeatures: Gas resistant strainer base, 3/4" discharge outlet, Fully submersible, Easy clean snap lock strainer, Silent and vibrationless operation, Anti-airlock protection, Compact, efficient long life motor, Ignition protected, No burn-out when run dry, Rust and Corrosion protection, Used by leading boatbuilders worldwide, marine grade blocked wiring
Price: $30.97
Float SwitchPart #: 4202-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24x angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and "Persistent Toxic Substance" in over 26 states.Float switch installs directly onto the rear slots of the V-Series pump bracket. Features a convenient test knob to test pump operation.Features:36" Wire12V & 24VCE Rated
Price: $22.94
Electro Magnetic Float SwitchPart #: 36252Compact mechanical switch offers a combination of reliable solid state electronics and a sealed float switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability. Activates pump at 2" water level, deactivates pump at 3/4" water level. Features: Type - Electronic, Volts - 24VDC, Max. Amps - 8
Price: $16.94
Float Switch w/CoverPart #: 4201-7Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24" angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and "Persistent Toxic Substance" in over 26 states.Float switch installs independently or directly onto the rear slots of the V-Series pump bracket. Features a convenient test knob to test pump operation.Features:36" Wire12V and 24VCE RatedIncludes Cover
Price: $24.94
Automatic Switch AS888For full automatic bilge pumping operation, connect the automatic switch to your bilge pump. The AS888 automatic switch has a time-proven micro switch without mercury. When water exceeds the acceptable level, the pump is turned on by a rolling steel ball, which changes the pressure on the micro switch. The AS888 attaches to any SPX Johnson Pump Marine bilge pump through the clip on "T-slot" and can be used with 6, 12, 24 or 32 V systems. Use AS888 for a better and safer life afloat!
Price: $12.94
Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, the rising water compresses the air in the tube attached to the switch. This increased air pressure activates the switch which controls your pump. There are no moving internal parts, all wiring is out of the water, and there are no submerged electrical connections at all. Offering complete reliability and outstanding performance, the Rule ECO-Switch offers a viable alternative to traditional float switches. For pumps drawing up to 20 amps.
Price: $65.94
Activates pump automatically. For use with all DC bilge pumps. Ignition protected. Marine grade tinned wires. 2 year warranty.
Price: $11.94
Lighted stainless steel 3-way bilge pump switch. When using the Momentary-On switch, bilge pump can be operated bypassing the automatic float switch - switch automatically returns to "OFF" when released. Can be used with any 12V bilge pump. Screws are also included. Size 3-1/2" L x 2" W, Fuse 2.5A
Price: $16.94
ECO-SwitchThe Rule ECO-Switch is an ecologically sound automatic bilge pump control control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is attached to switch. This air pressure activates the switch which controls your pump. There are no moving internal parts, all wiring is out of the water, and there are no submerged electrical connections at all. Offering complete reliability and outstanding performance, the Rule ECO-Switch offers a viable alternative to traditional float switches.
Price: $40.97
This panel provides an audible and visual means of warning that water level in your bilge is beyond your bilge pump float switch level and it has a control switch to select function of the panel. Any bilge pump should be hooked up to a switch such as Sea-Dog part numbers: 423030 or 423040.
Price: $29.94
Automatic Submersible Bilge Pump - Electromagnetic Switch01604-00Heavy-Duty, high-performance pumpExceeds the tough demands of commercial and recreational dutyLiquid Cooled12-Pole motor with double ball bearingsLip Seal design constructionPrewired with automatic float switch(with Manual Over-ride Operation)Optional and removable check valve included1-" & 1- 1/4 " hose adapters included3 year warranty
Price: $119.94
750 GPH Cartridge Combo Series 12VCombines the line of cartridge bilge pumps with automatic operation. Equipped with a non-clogging electronic float switch.CE-ApprovedFeatures: Compact, all-in-one motor/impeller unit, No tools needed for maintenance, Extremely energy efficient, Water-cooled motor for long service intervals, Meets the international standard, ISO 8849 marine, Pump Body: Thermoplastic, Shaft Seal: Lip seal, Shaft: Stainless steel (SS2343), Voltage: 12 V DC, Capacity 3 ft (0.9 m) head (13.6 V): 44 l/min - 700 GPH, Capacity straight (13.6 V): 50 l/min - 800 GPH, Amperage: 3 A, Fuse Size: 5 A, Connection: 3/4"
Price: $60.94
500 GPH Cartridge Combo Series 12VCombines the line of cartridge bilge pumps with automatic operation. Equipped with a non-clogging electronic float switch.CE-ApprovedFeatures: Compact, all-in-one motor/impeller unit, No tools needed for maintenance, Extremely energy efficient, Water-cooled motor for long service intervals, Meets the international standard, ISO 8849 marine, Pump Body: Thermoplastic, Shaft Seal: Lip seal, Shaft: Stainless steel (SS2343), Voltage: 12 V DC, Capacity 3 ft (0.9 m) head (13.6 V): 33 l/min - 525 GPH, Capacity straight (13.6 V): 40 l/min - 630 GPH, Amperage: 2.5 A, Fuse Size: 5 A, Connection: 3/4"
Price: $52.94
Top Refinements for Pump Float Switch

"Matic Float Switch"

Rule-A-Matic Float SwitchYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade blocked wire. Designed for pumps drawing up to 14 Amps. Now includes a 2 year warranty.
Price: $33.94
Rule-A-Matic Float Switchw/ Fuse HolderYear after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade blocked wire. Designed for pumps drawing up to 14 Amps. Now includes a 2 year warranty.
Price: $34.94
Rule-A-Matic Plus Float Switchwith fuse holderSleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resistant cover, which protects against debris and jamming. 14 gauge highly abrasive resistant marine grade wire, and a built-in test feature. Designed for pumps drawing up to 20 Amps Model 40FA now includes a 2 year warranty.
Price: $30.97

"Rule Float Switch"

SuperSwitch Float SwitchNow backed by a 5 year warranty, the non-mercury SuperSwitch is designed for the toughest applications. Design includes marine grade 14 gauge blocked wire, larger float for increased buoyancy, removable base for easy servicing and a snap switch design capable of handling pumps drawing up to 20 Amps.
Price: $49.94
Rule-A-Matic Plus Float SwitchSleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resistant cover, which protects against debris and jamming. 14 gauge highly abrasive resistant marine grade wire, and a built-in test feature. Designed for pumps drawing upt to 20 Amps Model 40A and 40FA now includes a 2 year warranty.
Price: $41.94
3-Way Lighted Rocker Panel SwitchControls any pump equipped with an automatic float switch. This unit features a black plastic panel. It has a built-in fuse holder and an internally lighted rocker switch with 3 positions (automatic, off, or manual) with the Rule "fail-safe" spring return to "off" from the "manual" position.
Price: $21.97

"Water Float Switch"

The 422030 Bilge Water Alarm panel provides an audible and visual means of warning that the water level in your bilge is beyond your bilge pump float switch level. Any bilge pump should be hooked up to a switch such as Sea-Dog part numbers 423030 or 423040.
Price: $18.94
Hi-Water Bilge AlarmThe High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned com part ment to be constantly monitored. For additional compartments add additional Rule Float Switches. Complies with CFR 182.530 which requires a visual and audible alarm in each unmanned space on commercial vessels at least 26' (7.9m) in length.
Price: $68.94
The Hi-Water Bilge Alarm consists of a float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned compartment to be constantly monitored. For additional compartments add additional Rule Float Switches. Complies with CFR182.530 which requires a visual and audible alarm in each unmanned space on commercial vessels at least 26' (7.9m) in length.
Price: $81.94

"Automatic Float Switch"

3-Way Panel Lighted SwitchControls any pump equipped with an automatic float switch. Toggle has three positions (automatic, off, or manual) and has a "fail safe" spring return to "off" from the "manual" position. Panel is black stainless steel and has red indicator light and fuse holder.
Price: $20.97
Controls any pump with an automatic float switch. Toggle has three positions automatic, off, or manual and has a spring to off from the manual position. Panel is black stainless steel and has a red indicator light and fuse holder.
Price: $34.94
Rule-Mate 1500High pumping capacity and reliability at a lower cost. The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump. 1-1/8" (28.6mm) discharge outlet. 12 Volts DC unless noted.Fully Automated Bilge PumpRule introduces the rule-mate series of bilge pumps. The rule-mate consists of a powerful rule bilge pump and a new non-mecury float switch in a single housing. While fully automated, the pump will only turn on when the water level rises. There is no cycling and battery drain. The pump remains off until the internal float switch rises. The pump then stays on until the water is evacuated. The pump's internal computer senses no load (Water) against the impeller and then shuts off. A detachable strainer provides easy access to the impeller area for removal of debris. Each pump is easily installed with the pump and switch internally wired. A third wire ...
Price: $193.94