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    Level Switches - Results Page 8

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    MADISON SPST Tank Liquid Level Switch Selectable 240VAC 100 psi
    Mfr # M7740
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 100 psi
    Float Switch Float Material: Polybutylene Terephthalate
    $26.76
    GEMS SENSORS 1/4" FNPT SPDT Liquid Flow Switch 24VDC 0.1 to 5 gpm
    Mfr # RFS, 155425
    Key Features:
    Promotion Restriction: Not eligible for promotion
    Connection Size (In.): 1/4 FNPT
    Switch Type: SPDT
    $411.91
    GEMS SENSORS 3/4" FNPT SPDT Liquid Flow Switch 24VDC 5 to 30 gpm
    Mfr # RFS, 180395
    Key Features:
    Connection Size (In.): 3/4 FNPT
    Switch Type: SPDT
    Voltage: 24V DC
    $583.80
    SJE-RHOMBUS NO Mechanical Float Switch 120VAC
    Mfr # 20PMPD1WP
    Key Features:
    Switch Type: Mechanical
    Voltage: 120VAC
    Max. Pressure: 20 psi
    $129.16
    RULE NO Float Switch 12VAC to 24VAC to 32VAC, Length: 5"
    Mfr # 37A-GRA
    Key Features:
    Voltage: 12VAC to 24VAC to 32VAC
    Electrical Connection - Pumps: Wire Leads
    Float Switch Contact Form: Normally Open
    $152.26
    HARWIL Potable Water Level Float Switch
    Mfr # L30N/F
    Key Features:
    Item: Potable Water Level Float Switch
    $202.53
    SJE-RHOMBUS NO Mechanical Float Switch 125/250VAC
    Mfr # 30HTMDWOP
    Key Features:
    Switch Type: Mechanical
    Voltage: 125/250VAC
    Max. Pressure: 13 psi
    $87.55
    SJE-RHOMBUS NC Float Switch 120/230VAC 20 psi
    Mfr # 20PMUWOP
    Key Features:
    Voltage: 120/230VAC
    Max. Pressure: 20 psi
    Body Material: PVC
    $104.58
    MADISON SPST Tank Liquid Level Switch Selectable 240VAC 100 psi
    Mfr # M8790-14/4184
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 100 psi
    Electrical Connections: 22 ga MTW Coated 24 in Leads
    $29.45
    SJE-RHOMBUS NC Float Switch 120/230VAC 20 psi
    Mfr # 30PMPUWOP
    Key Features:
    Voltage: 120/230VAC
    Max. Pressure: 20 psi
    Body Material: PVC
    $150.41
    SQUARE D DPST Open Liquid Level Switch Close on Rise 600VAC
    Mfr # 9036DG2S1
    Key Features:
    Voltage: 600VAC
    NEMA Rating: 1
    Width: 3.6 in
    $71.44
    SQUARE D DPST Open Liquid Level Switch Close on Rise 575VAC
    Mfr # 9036GG2C
    Key Features:
    Voltage: 575VAC
    Conduit Size: 3 1/2 in
    Operating Temp. Range: -22 Degrees to 220 Degrees F
    $176.27
    SJE-RHOMBUS NO Mechanical Float Switch 230VAC
    Mfr # 20PMD2WP
    Key Features:
    Switch Type: Mechanical
    Voltage: 230VAC
    Max. Pressure: 20 psi
    $136.45
    GEMS SENSORS 1/2" MNPT SPST NC Liquid Flow Switch AC or DC 0.5 gpm
    Mfr # FS-150, NC, 0.5GPM
    Key Features:
    Connection Size (In.): 1/2 MNPT
    Switch Type: SPST, Normally Closed @ No Flow
    Voltage: AC or DC
    $147.22
    SJE-RHOMBUS NO Float Switch 125/250VAC 13 psi
    Mfr # 30SGMPCNO
    Key Features:
    Voltage: 125/250VAC
    Max. Pressure: 13 psi
    Item: Float Switch
    $98.80
    SJE-RHOMBUS NC Mechanical Float Switch 125/250VAC
    Mfr # 15SGMPCNC
    Key Features:
    Switch Type: Mechanical
    Voltage: 125/250VAC
    Max. Pressure: 13 psi
    $89.08
    TACO 1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm
    Mfr # IFS02BF-1
    Key Features:
    Connection Size (In.): 1
    Switch Type: 2 SPDT
    Voltage: 24/125/250VAC
    $256.45
    GEMS SENSORS 1/2" FNPT SPDT Liquid Flow Switch 0.5 to 20 gpm
    Mfr # FS-10798, 25364
    Key Features:
    Connection Size (In.): 1/2 FNPT
    Switch Type: SPDT
    Max. Pressure: 1,000 psi
    $846.79
    BAKER INSTRUMENTS LS200 Vertical Float Level Switch, 316SS Float and Stem,
    Mfr # LS200
    Key Features:
    $27.27
    MADISON SPST Multi-level Liquid Level Switch Open On Rise 240VAC 100 psi
    Mfr # M8085
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 100 psi
    Electrical Connections: 22 AWG PTFE Coated 24 in Leads
    $115.71
    SQUARE D DPST Alternator Open Liquid Level Switch Close on Rise 600VAC
    Mfr # 9038AW1
    Key Features:
    Voltage: 600VAC
    Overall Length: 11.8 in
    Height: 4-1/2 in
    $704.70
    JOHNSON CONTROLS 1/2" FNPT SPDT Flow Switch 24V-230V 17 gpm
    Mfr # F261MEH-V01C
    Key Features:
    Connection Size (In.): 1/2 FNPT
    Switch Type: SPDT
    Voltage: 24V-230V
    $252.75
    PHCC PRO SERIES NO Vertical Float Switch 115VAC
    Mfr # DVSA
    Key Features:
    Switch Type: Vertical
    Voltage: 115VAC
    Operation: Automatic
    $982.38
    DIVERSITECH NC Condensation Overflow Safety Switch
    Mfr # SOS-1
    Key Features:
    Voltage: 24V DC
    Wire Gauge: 18 AWG
    Item: Condensation Overflow Safety Switch
    $37.09
    HEDLAND Flow Switch 115VAC
    Mfr # H526-004
    Key Features:
    Voltage: 115V AC +/-10%
    Min. Current: 25 mA
    Connector: 4-Pin (Protection Class IP65)
    $265.84
    SQUARE D Float Switch 575Vac 1Hp E +Options
    Mfr # 9037ER9
    Key Features:
    Max. Pressure: 50 psi
    Item: Float Switch 575Vac 1Hp E +Options
    Float Travel: 2-5/8 in
    $487.39
    MADISON SPST Liquid Level Switch Open On Rise 240VAC 100 psi
    Mfr # M8800-PR
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 100 psi
    Float Switch Contact Form: SPST
    $199.43
    GEMS SENSORS 3/8" MNPT SPST NO Liquid Flow Switch 1 gpm
    Mfr # FS-380P, 197083
    Key Features:
    Promotion Restriction: Not eligible for promotion
    Connection Size (In.): 3/8 MNPT
    Switch Type: SPST, NO
    $115.59
    SJE-RHOMBUS NO Mechanical Float Switch 125/250VAC
    Mfr # 10SGMWENO
    Key Features:
    Switch Type: Mechanical
    Voltage: 125/250VAC
    Max. Pressure: 13 psi
    $89.42
    NOHKEN Small Level Float Switch
    Mfr # OLV-2A
    Key Features:
    $166.58
    PHCC PRO SERIES NO Caged Dual Micro-reed Float Switch 115VAC
    Mfr # DFC1.5
    Key Features:
    Switch Type: Caged Dual Micro-reed
    Voltage: 115VAC
    Electrical Connection (Pumps): Plug
    $99.65
    MADISON SPST Liquid Level Switch Selectable 240VAC 200 psi
    Mfr # M5602-7808-6
    Key Features:
    Voltage: 240VAC
    Max. Pressure: 200 psi
    Mounting: Vertical Open Tank
    $286.81
    SJE-RHOMBUS SPDT SignalMaster Float Switch
    Mfr # 20SGMSPDTWE
    Key Features:
    Float Switch Contact Form: SPDT
    Item: SignalMaster Float Switch
    Float Switch Cord Length: 20 ft
    $64.51
    SQUARE D DPST Tank Liquid Level Switch Close on Rise 50 psi
    Mfr # 9037HW30
    Key Features:
    Max. Pressure: 50 psi
    Mounting: Side
    Electrical Connections: Screw Clamp
    $555.50
    GEMS SENSORS 3/8" MNPT SPST NO Liquid Flow Switch 1.5 gpm
    Mfr # FS-380, 179995
    Key Features:
    Connection Size (In.): 3/8 MNPT
    Switch Type: SPST, NO
    Max. Pressure: 1,500 psi
    $470.05
    SJE-RHOMBUS Double Float Master Pump Switch 120V
    Mfr # 20DFMMD1WP
    Key Features:
    Voltage: 120v
    Float Switch Cord Length: 20 ft
    Item: Double Float Master Pump Switch
    $138.74
    768 Results (Showing 253 - 288)
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    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 ac condensate pumps 1" flow switch acs-3 3.0" fs

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