Float Switches

Rule Super Switch Mercury Free 37A The non-mercury SuperSwitch is designed for the toughest applications. Includes marine grade 14 gauge "blocked wire;" larger float for increased buoyancy,...

Johnson Pump Ultima Automatic Float Switch 36303 Patented Mirus field effect detector cells detect disruptions caused by water and fluids, and are not affected by oil or foreign debris. Electronic...

Rule Rule A Matic Mercury Free Sv-35A This popular design includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade...

Rule Rule A Matic Plus Mercury Free Sv-40A The Rule-A-Matic Plus float switch has a strong, fully integrated and impact resistant cover to protect against debris and jamming, abrasive resistant...

Johnson Pump Electro-Magnetic Float Switch 36152Compact mechanical switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability. Activates...

Seachoice Float Switch-Universal 19401 Activates pump automaticallyFor use with all DC bilge pumpsIgnition protectedMarine grade tinned wires

FEATURES Switch turns bilge pump off and on  by sensing changes in pressure (caused by rising or falling bilge water level) in its air tube. No floats to stick or fill with water. Approximate levels...

Attwood Marine Float Switch with Cover 12V 4201-7 Mounts on any surface from horizontal up to a 24 degree angle. Wire leads do not flex or hinge with the float like some competitive models. Integral...

Seachoice Automatic Bilge Pump Switch 19421 Electro-Magnetic • Non-clogging switch • False start protection • Universal mounting bra

Attwood Marine S3 Digital Bilge Switch 12V 4801-7 The S3 uses a proprietary electronic sensing technology and is engineered to operate in any bilge water mixture without failure and reduce...

Rule Ruleamatic Bilge Switch with Fuse 35Fa This popular design includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine...

Attwood Marine Float Switch with Cover & Packard 4201P1 Mounts on any surface from horizontal up to a 24 degree angle. Wire leads do not flex or hinge with the float like some competitive models...

Rule Switch Auto with Fuse Mercuryfree 40Fa The Rule-A-Matic Plus float switch has a strong, fully integrated and impact resistant cover to protect against debris and jamming, abrasive resistant...

Rule Switch Super with Fuse Mercy Free 37Fa The non-mercury SuperSwitch is designed for the toughest applications. Includes marine grade 14 gauge "blocked wire;" larger float for increased buoyancy,...

Attwood Marine Auto Float Switch Only 12V + 4202-7 Mounts on any surface from horizontal up to a 24 degree angle. Wire leads do not flex or hinge with the float like some competitive models...

Johnson Pump Ball Switch 26014 This 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...

Seachoice 12V Automatic Bilge Pump Switc 19411 Converts virtually any bilge pump to automatic operation • Made of noncorrosive ABS material • Ball activation

Rule Eco Bilge Switch 12V Dc 39 An ecologically sound automatic bilge pump control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge,...

Rule Adaptor Switch 3000 & 3500 64For attaching Rule Super or Rule-A-Matic switches.