Skip to Main Content

Featured Categories

  • Tools & Machining
  • Storage & Workspace
  • Electrical Supplies
  • Grounds & Outdoor

Shop Categories

  • About Us
  • Promo Codes
  • Contact Us
FREE Shipping on orders over $50 after you .
Zoro Homepage
Zoro Homepage

Recent Searches

    Recently Viewed

    customer-service Help
    cart ... Cart
    1. Home
    2. /
    3. Pumps
    4. /
    5. Pump Controls
    6. /
    7. Level Switches

    Level Switches - Results Page 17

    Filter
    Filter
    Pumps
    Pump Controls
    Level Switches
    SEE ALL
    SEE ALL
    ​
    $
    to
    ​
    $
    SEE ALL
    SEE ALL
    SEE ALL
    ​
    SEE ALL
    SEE ALL
    + 32 MORE FILTERS
    768 Results (Showing 577 - 612)
    ​
    Relevance
    768 results
    DWYER Free Floating Level Switch, Lvl Sw Spdt 30'
    Mfr # FSW2-DNPN-30
    Key Features:
    $125.50
    DWYER Level Switches, Float Sw
    Mfr # F7-SS2
    Key Features:
    $62.50
    DWYER Level Switches, Level Switch
    Mfr # F7-BT
    Key Features:
    $30.04
    GEMS SENSORS 1/2" FNPT NO Flow Switch 24VAC/DC
    Mfr # 230500-1-20
    Key Features:
    Connection Size (In.): 1/2 FNPT
    Switch Type: Normally Open
    Voltage: 24V AC/DC
    $464.07
    MADISON SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi
    Mfr # M9000-ULL-NO
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 25 psi
    Mounting: Vertical Open Tank
    $53.11
    GEMS SENSORS 9/16-18 UNF SPDT Liquid Flow Switch 240VAC 1 gpm
    Mfr # FS-4, 122356
    Key Features:
    Connection Size (In.): 9/16-18 UNF
    Switch Type: SPDT
    Voltage: 240VAC
    $111.36
    GEMS SENSORS 1/4" FNPT SPST NC Liquid Flow Switch 0.5 gpm
    Mfr # FS-927, 70828
    Key Features:
    Connection Size (In.): 1/4 FNPT
    Switch Type: SPST, NC
    Max. Pressure: 1,000 psi
    $116.68
    GEMS SENSORS 3/4" FNPT NO Flow Switch 24VAC/DC
    Mfr # 230500-2-40
    Key Features:
    Connection Size (In.): 3/4 FNPT
    Switch Type: Normally Open
    Voltage: 24V AC/DC
    $360.00
    APG Mini-Kari float switch - pump up
    Mfr # KA-M2L
    Key Features:
    $121.77
    APG Mini-Kari float switch - high alarm-15m cable
    Mfr # KA-M1H15
    Key Features:
    $140.83
    APG Kari float switch - high alarm
    Mfr # KA-1H
    Key Features:
    $98.98
    APG Kari float switch - duplex pump down & high alarm
    Mfr # KA-4H5E
    Key Features:
    $327.25
    APG Rotating paddle bin level switch-indoor, 110VAC, L=69mm
    Mfr # PWS-X-A1-4
    Key Features:
    $296.94
    APG Kari float switch - pump up & high/low alarm
    Mfr # KA-4L
    Key Features:
    $251.07
    APG Kari float switch - pump down & high/low alarm
    Mfr # KA-4H
    Key Features:
    $251.07
    DWYER Free Floating Level Switch, Lvl Sw Spdt 80'
    Mfr # FSW2-DNPN-80
    Key Features:
    $190.50
    DWYER Free Floating Level Switch, Lvl Sw Spdt 50'
    Mfr # FSW2-DNPN-50
    Key Features:
    $149.38
    DWYER Level Switches, Vertical Float Switch
    Mfr # F7-LPP
    Key Features:
    $67.50
    SQUARE D Float Switch 575VAC
    Mfr # 9037HR32
    Key Features:
    Voltage: 575VAC
    Item: Float Switch
    Product Type: Float Switch 575Vac 1Hp H +Options
    $487.91
    DWYER Cable Float Switch, Sw Spst No 50'
    Mfr # CFS2-ONBPN-50
    Key Features:
    $79.75
    DWYER Mini-Size Flow Switch Brass
    Mfr # V6EPB-B-S-6-0
    Key Features:
    Item: Mini-Size Flow Switch Brass
    $269.03
    DWYER Capacitance Level Transmitter, Crf2 Std 8 Ft Probe
    Mfr # CRF2-WR01T-096
    Key Features:
    $1,041.00
    DWYER Cable Float Switch, Sw Spst Nc 50'
    Mfr # CFS2-CNBPN-50
    Key Features:
    $79.75
    DWYER Cable Float Switch, Sw Spst No 40'
    Mfr # CFS2-ONBPN-40
    Key Features:
    $67.75
    DWYER Free Floating Level Switch, Lvl Sw Spst No 20
    Mfr # FSW2-ONPN-20
    Key Features:
    $110.50
    DWYER Free Floating Level Switch, Lvl Sw Spdt 100'
    Mfr # FSW2-DNPN-100
    Key Features:
    $216.50
    DWYER Cable Float Switch, Sw Pvc Spdt 100
    Mfr # CFS2-DNBPN-100
    Key Features:
    $149.75
    DWYER Vibrating Rod Level Switch, Vibrating Rod Lvl Sw
    Mfr # VRLS-01
    Key Features:
    $782.83
    DWYER Cable Float Switch, Sw Pvc Spdt 40'
    Mfr # CFS2-DNBPN-40
    Key Features:
    $71.75
    DWYER Free Floating Level Switch, Lvl Sw Spst No 40
    Mfr # FSW2-ONPN-40
    Key Features:
    $134.50
    DWYER TemperatureWater Level Switch, Temp Sw 24VacDc F Re
    Mfr # TSWB-040
    Key Features:
    $145.00
    DWYER Cable Float Switch, Sw Pvc Spdt 30'
    Mfr # CFS2-DNBPN-30
    Key Features:
    $58.75
    DWYER Tuning Fork Level Switch, Mini Tun Frk Lvl Sw Npn
    Mfr # CTF-02
    Key Features:
    $437.20
    DWYER Cable Float Switch, Sw Pvc Spdt 60'
    Mfr # CFS2-DNBPN-60
    Key Features:
    $97.75
    DWYER Free Floating Level Switch, Lvl Sw Spdt 10'
    Mfr # FSW2-DNPN-10
    Key Features:
    $99.50
    DWYER Cable Float Switch, Sw Spst No 30'
    Mfr # CFS2-ONBPN-30
    Key Features:
    $55.75
    768 Results (Showing 577 - 612)
    • First
    • Previous
    • ​
      17
      1
      2
      3
      4
      5
      6
      7
      8
      9
      10
      11
      12
      13
      14
      15
      16
      17
      18
      19
      20
      of 22 pages
    • Next
    • Last

    About Level Switches

    Level switches (AKA float switch) are activated by liquid levels, such as in toilet tanks, sump pumps and in processing plants. When the liquid in tank reaches a certain level, a float rises. An arm on the float throws a switch when the liquid reaches a predetermined level. The switch may actuate a valve that cuts off the flow of liquid into the tank, or it may actuate some other process such as activating a pump. Similarly a flow switch is a mechanical device which controls flows (usually of liquid, but sometimes for air or steam) by sending a trip signal to an actuator which operates a pump or valve. Level switches are a type of both pump controls and level sensors.

    Frequently Asked Questions

    What Brands of Level Switches does Zoro Carry?

    We carry many of the top brands and manufacturers including SJE-RHOMBUS, MADISON, GEMS SENSORS, and many more.

    What Switch Actuation for Level Switches are available?

    At Zoro we carry a wide assortment including some of the most common Switch Actuation choices such as Tether Float, Mechanically Activated, and Float.

    What are some popular options available within Level Switches?

    Within our Level Switches collection, Float Switch, Liquid Flow Switch, and Flow Switch options are some of the most popular items we sell.

    Which features are most common for Level Switches?

    Some common characteristics of Level Switches are the Switch Actuation, Electrical Connection, and Amps.

    Other Related Categories

    Flowmeters Pump Control Boxes Flow Rate Sensors Pump Parts Submersible Sump Pumps Hot Water Circulating Pumps
    Hand Drum Pumps Fuel Transfer Accessories 1" flow switch 3 4 flow switch 3.0" fs 220v float switch

    Sign Up & Save

    Save 10% on your next order and get special offers when you sign up for Zoro emails!

    Follow Us


    Information

    • About Us
    • Accessibility
    • Careers
    • Giving Back
    • Resource Hub
    • Return Policy
    • Shipping

    Shopping

    • Brands
    • My Account
    • Payments
    • Promo Codes
    • Sitemap
    • Track My Order

    Services

    • Customer Service
    • Contact Us
    • FAQs
    • Net 30 Terms
    • Sell on Zoro

    Zoro, Inc

    Contact Us

    Customer Service From Real People

    • Phone: (855) 289-9676
    • Email: askzoro@zoro.com

    © 2011-2023 Zoro Tools, Inc. All rights reserved. Terms & Conditions Privacy Policy Do Not Sell My Personal Information
    Zoro, Inc