Matic Float Switch 14AMPS

The Rule 37A float switch design prevents rapid on/off cycling. Mercury Free! Max current 20A.

SKU: J 35A Category:


ApprovalsIgnition Protected, CE Approval
Height Description110mm (at max.lift)
Voltage Description12V DC, 24V DC, 32V DC
Amps DescriptionMaximum: 20A


  • This non-mercury float switch has set the standard for the industry for years.  Its new improved blocked wiring for greater durability and water resistance has again raised the standard.Removable snap-on base for easy fitting, servicing and cleaning.

    It is suitable for pumps of any voltage up to a maximum pump draw of 14 amps.

    It suits all Rule non-automatic pumps except the 3700 & 4000 GPH 12v pumps.  2 Year limited warranty.

    Base Footprint  :  66mm x 45mm
    127mm length x 45mm width

    Rule automatic float switches are the world’s largest selling float switches.  They are designed to automatically activate your Non-Automatic bilge pump when water is present.  They are simple. non-mercury, environmentally responsible switches. Ignition protected, ultrasonically welded and sealed to give reliable, trouble-free service.  The wiring is blocked to keep out moisture and exits the top of the switch to keep them high and dry.  No battery drain and no exposed metal to corrode.



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