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Liquid Level Switches and Controllers

13 Results Found that Include 13 Products 

Results per page: 16 | 32 | 48
    Vertical Buoyancy Switch,Universal,Poly
    • FLOWLINE
    • Vertical Buoyancy Switch, Universal, Poly
    • Item # 12U434
    • Mfr. Model # LV10-1301
    • Vertical Buoyancy Switch, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability...More

    Vibration Level Switch,Universal,Ryton
    • FLOWLINE
    • Vibration Level Switch, Universal, Ryton
    • Item # 12U435
    • Mfr. Model # LZ12-1405
    • Vibration Level Switch, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability...More

    Capacitance Level Switch,Universal,Poly
    • FLOWLINE
    • Capacitance Level Switch, Universal, Poly
    • Item # 12U436
    • Mfr. Model # LP15-1405
    • Capacitance Level Switch, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability...More

    Ultrasonic Level Switch,Universal,Poly
    • FLOWLINE
    • Ultrasonic Level Switch, Universal, Poly
    • Item # 12U432
    • Mfr. Model # LU10-1405
    • Ultrasonic Level Switch, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability...More

    Liquid Level Float Switch,120 to 277VAC
    • JOHNSON CONTROLS
    • Liquid Level Float Switch, 120 to 277VAC
    • Item # 20RF25
    • Mfr. Model # F63BF-1C
    • Liquid Level Float Switch, Electro-Mechanical, Horizontal Orientation, Copper, Input Voltage 120 to 277VAC,...More

    Ultrasonic Level Switch,Universal,PFA
    • FLOWLINE
    • Ultrasonic Level Switch, Universal, PFA
    • Item # 12U433
    • Mfr. Model # LU10-2405
    • Ultrasonic Level Switch, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability...More

    Optic Leak Detector,Universal,Polypro
    • FLOWLINE
    • Optic Leak Detector, Universal, Polypro
    • Item # 12U430
    • Mfr. Model # LO10-1305
    • Optic Leak Detector, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability +/-...More

    Ultrasonic Level Switch,Side Mt,Polypro
    • FLOWLINE
    • Ultrasonic Level Switch, Side Mt, Polypro
    • Item # 12U465
    • Mfr. Model # AU13-1120
    • Ultrasonic Level Switch, Point Level Sensor with Controller, Side Mounted Orientation, Accuracy +/- 1mm in...More

    Liquid Level Float Switch,120 to 277VAC
    • JOHNSON CONTROLS
    • Liquid Level Float Switch, 120 to 277VAC
    • Item # 20RF26
    • Mfr. Model # F63FF-1C
    • Liquid Level Float Switch, Electro-Mechanical, Horizontal Orientation, Polypropylene, Input Voltage 120 to...More

    Liquid Level Float Switch,120 to 277VAC
    • JOHNSON CONTROLS
    • Liquid Level Float Switch, 120 to 277VAC
    • Item # 20RF24
    • Mfr. Model # F63AC-1C
    • Liquid Level Float Switch, Electro-Mechanical, Horizontal Orientation, Copper, Input Voltage 120 to 277VAC,...More

    Optic Leak Detector,Universal,PFA
    • FLOWLINE
    • Optic Leak Detector, Universal, PFA
    • Item # 12U431
    • Mfr. Model # LO10-2305
    • Optic Leak Detector, Point Level Sensor, Universal Orientation, Accuracy +/- 1mm in Water, Repeatability +/-...More

    Vibration Level Switch,Side Mt,Ryton
    • FLOWLINE
    • Vibration Level Switch, Side Mt, Ryton
    • Item # 12U467
    • Mfr. Model # AZ13-1120
    • Vibration Level Switch, Point Level Sensor with Controller, Side Mounted Orientation, Accuracy +/- 1mm in...More

    Ultrasonic Level Switch,Side Mt,PFA
    • FLOWLINE
    • Ultrasonic Level Switch, Side Mt, PFA
    • Item # 12U466
    • Mfr. Model # AU13-2120
    • Ultrasonic Level Switch, Point Level Sensor with Controller, Side Mounted Orientation, Accuracy +/- 1mm in...More

    Results per page: 16 | 32 | 48

      Get your liquid level switches and controllers from Grainger. Provide reliable liquid level detection of relatively clean water and chemical solutions with a general purpose buoyancy point level switch. Use point level sensors in applications where single or multiple alarm activation points are required, such as low-level reorder or high-level alarm. Optic leak switches provide reliable leak detection in and around secondary containment sumps, tanks and piping systems.