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Float / Level Switches

The float switch is a type of level sensor, which measures the liquid level in a container. There are several types of float switches, which can be used to control a the On / OFF of a pump or as an indicator, to send an alarm, or for other purposes. Their most common uses can include sump, sewage, fountain, transfer, booster, and all other types of pumps from water pumps to chemical pumps.

Electronic Level switches have no moving parts and use the latest electronic technology. Level switches can also be used to sense oil vs water levels. High Temperature float switches for steam condensate sump pits.

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  1. Rhombus

    narrow-angle float switch NO

    1002181

    $46.00
    Pump down NO PVC mini control float switch. Rhombus 10MPCNO Pump down Float Switch, 10FT cable, no plug. Control duty switch is rated for run current 5 amps. Cable is 18ga. 2 conductor UL / CSA SJOW, water-resistant. Float is 2.81" dia. x 3.42"...
    Pump down NO PVC mini control float switch. Rhombus 10MPCNO Pump... Learn More
  2. Little Giant Pumps

    RS-5-LL Float Switch 115V

    599014

    $119.03
    Converts any manual pump, up through 1/2 HP (10 amps), to automatic. Low Level pump switch. When mounted to 5-MSP pump, "on" level range is 2"-3" and "off" level range is 1/2" - 1 1/2" . Cord is 18 ft. with piggy-back plug. Switch is a diaphragm ...
    Low Level Switch Learn More
  3. Little Giant Pumps

    RS-5-LL Float Switch 115V

    599019

    $125.83

    Converts any manual pump, up through 1/2 HP (10 amps), to automatic. Low Level pump switch. When mounted to 5-MSP pump, "on" level range is 2"-3" and "off" level range is 1/2" - 1 1/2" . Cord is 18 ft. with piggy-back plug. Switch is a diaphragm s...

    Low Level Switch, Diaphragm Learn More
  4. PumpBiz

    High Temperature Float Switch MNA

    SF-20-NO-NA

    $210.00

    High Temperature SS pump float switch.

    Pump Duty Mercury activated narrow angle float switch for automatic level control of sump pumps and other pump types. Rated 10 amp@ 120 VAC 1/2hp SPST. 221 F max. Use for pump down, normally open contact, ap...

    221 Degree F Learn More
  5. PumpBiz

    Float Switch MWA 230v

    2900B2S4P215

    $65.00
    Pump Duty Mercury activated wide angle float switch for automatic level control of sump pumps and other pump types. Rated 13 amp@ 120/230 VAC 1/2hp/1hp SPST. 170 F max. Use for pump down, normally open contact, applications. Mini pear shaped bulb...
  6. PumpBiz

    Float Switch MWA 230v

    2900B2S415

    $65.00
    Pump Duty Mercury activated wide angle float switch for automatic level control of sump pumps and other pump types. Rated 13 amp@ 120/230 VAC 1/2hp/1hp SPST. 170 F max. Use for pump down, normally open contact, applications. Mini pear shaped bulb...
  7. Flotec Pumps

    Float Switch 115v

    FP18-15BD

    $53.66
    Float switch with piggyback plug for automatic pump down operation of sump pumps up to 1/3 HP at 115vac. 8 foot long cord.

  8. PumpBiz

    Flood Free Switch FF-98-II

    FF-98 Floodfree

    $89.00

    Flood Free Electronic Sump Pump Float switch Control and Alarm in one small state-of-the-art electronic package called FLOODFREE. Alternate see USC3 switch. Never Flood Again!

    Just plug any pump's power cord into Floodfree outlet and get the most...

    Sump Pump Switch Learn More
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