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  7. Level Switches

Level Switches (1,000+ items) - Page 17

Dwyer Instruments Tuning fork level switch, 6" probe extension. TFLS-W11SR1-006
Dwyer Instruments

Tuning fork level switch, 6" probe extension.

Zoro # G910389179
Mfr # TFLS-W11SR1-006
product price:  $1,279.99
/ea
Dwyer Instruments Temperature/water level switch, 24 VAC/VDC, Degrees F. TSWB-040
Dwyer Instruments

Temperature/water level switch, 24 VAC/VDC, Degrees F.

Zoro # G307144442
Mfr # TSWB-040
product price:  $173.99
/ea
Alemite Low Level Switch, 392, 387296 387296
Alemite

Low Level Switch, 392, 387296

Zoro # G308189336
Mfr # 387296
product price:  $486.99
/ea
Apg Float Switch (NC), PP stem, PP float, vertical mount, 10 VA LFE-12P-0A
Apg

Float Switch (NC), PP stem, PP float, vertical mount, 10 VA

Zoro # G605857099
Mfr # LFE-12P-0A
product price:  $42.69
/ea
Smc Digital Flow Switch, Flow 20-2,000L/min PFMB7202-N06-B
Smc

Digital Flow Switch, Flow 20-2,000L/min

Zoro # G5001599
Mfr # PFMB7202-N06-B
product price:  $614.99
/ea
Iec FLOAT SW MOUNTING BRACKET MY SS F158-90011887
Iec

FLOAT SW MOUNTING BRACKET MY SS

Zoro # G707990564
Mfr # F158-90011887
product price:  $8.69
/ea
Kleinn Air Horns SEALED TANK MOUNT PRESSURE SWITCH WITH 12 GAUGE WIRE LEADS, 1/4IN M NPT, 110 PSI 2151
Kleinn Air Horns

SEALED TANK MOUNT PRESSURE SWITCH WITH 12 GAUGE WIRE LEADS, 1/4IN M NPT, 110 PSI

Zoro # G302204837
Mfr # 2151
product price:  $34.25
/ea
Sje-Rhombus Double Float Master Pump Switch 30DFUMM2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1898080
Mfr # 30DFUMM2WOP
product price:  $149.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NC, 30 ft (9.14 m) cable FSW2-CNPN-30
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NC, 30 ft (9.14 m) cable

Zoro # G110389177
Mfr # FSW2-CNPN-30
product price:  $192.99
/ea
Apg Mini-Kari float switch - high alarm-15m cable KA-M1H15
Apg

Mini-Kari float switch - high alarm-15m cable

Zoro # G406917763
Mfr # KA-M1H15
product price:  $274.99
/ea
Pro Series Pumps Float Switch, 12 A, Single, 115V AC VSC1.5
Pro Series Pumps

Float Switch, 12 A, Single, 115V AC

Zoro # G4241496
Mfr # VSC1.5
product price:  $104.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 300 psi M3727
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 300 psi

Zoro # G2084555
Mfr # M3727
product price:  $124.99
/ea
Pro Series Pumps Float Switch, 15 A, Single, 115V AC DVSA
Pro Series Pumps

Float Switch, 15 A, Single, 115V AC

Zoro # G4241511
Mfr # DVSA
product price:  $710.99
/ea
Madison SPST Drum Liquid Level Switch Open On Rise 240VAC M4168-2
Madison

SPST Drum Liquid Level Switch Open On Rise 240VAC

Zoro # G1933495
Mfr # M4168-2
product price:  $135.99
/ea
Madison SPST Drum Liquid Level Switch Selectable 240VAC M4168-3
Madison

SPST Drum Liquid Level Switch Selectable 240VAC

Zoro # G0473907
Mfr # M4168-3
product price:  $153.99
/ea
Taco 1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm IFSW2BF-1
Taco

1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6120177
Mfr # IFSW2BF-1
product price:  $376.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm FS-380, 179992
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm

Zoro # G1268285
Mfr # FS-380, 179992
product price:  $408.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M4190-BU
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1077237
Mfr # M4190-BU
product price:  $277.99
/ea
Munro Float Switch Pump Up w/ Weight & Female Ends, 33ft FC1247
Munro

Float Switch Pump Up w/ Weight & Female Ends, 33ft

Zoro # G912482946
Mfr # FC1247
product price:  $124.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm FS-380, 179993
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm

Zoro # G2027006
Mfr # FS-380, 179993
product price:  $538.99
/ea
Sold in mult. of 10 for $5,389.90
Gems Sensors 1/2" MNPT SPST NC Liquid Flow Switch AC or DC 0.5 gpm FS-150, NC, 0.5GPM
Gems Sensors

1/2" MNPT SPST NC Liquid Flow Switch AC or DC 0.5 gpm

Zoro # G0981443
Mfr # FS-150, NC, 0.5GPM
product price:  $45.85
/ea
Gems Sensors 9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.5 gpm FS-4, 122354
Gems Sensors

9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.5 gpm

Zoro # G0394003
Mfr # FS-4, 122354
product price:  $159.99
/ea
Gems Sensors 1" FNPT SPDT Liquid Flow Switch 24VDC 8 to 60 gpm RFS, 181688
Gems Sensors

1" FNPT SPDT Liquid Flow Switch 24VDC 8 to 60 gpm

Zoro # G1597075
Mfr # RFS, 181688
product price:  $542.99
/ea
Mcdonnell & Miller 3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-3/4
Mcdonnell & Miller

3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm

Zoro # G2805013
Mfr # FS6-3/4
product price:  $582.99
/ea
Gems Sensors 1/4" FNPT SPDT Liquid Flow Switch 24VDC 0.1 to 5 gpm RFS, 156265
Gems Sensors

1/4" FNPT SPDT Liquid Flow Switch 24VDC 0.1 to 5 gpm

Zoro # G1087301
Mfr # RFS, 156265
product price:  $450.29
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 15SGMPCNC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995500
Mfr # 15SGMPCNC
product price:  $63.35
/ea
Sje-Rhombus NO Mechanical Float Switch 125/250VAC 10SGMWENO
Sje-Rhombus

NO Mechanical Float Switch 125/250VAC

Zoro # G1995835
Mfr # 10SGMWENO
product price:  $58.89
/ea
Ifm 3/4 NPT DC PNP Flow Switch 24VDC 6.6 gpm SBN333
Ifm

3/4 NPT DC PNP Flow Switch 24VDC 6.6 gpm

Zoro # G7045306
Mfr # SBN333
product price:  $415.99
/ea
Gems Sensors 1/2" FNPT SPDT Liquid Flow Switch 0.5 to 20 gpm FS-10798, 25364
Gems Sensors

1/2" FNPT SPDT Liquid Flow Switch 0.5 to 20 gpm

Zoro # G2650681
Mfr # FS-10798, 25364
product price:  $1,052.99
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 0.25 gpm FS-500, 170231
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 0.25 gpm

Zoro # G3171664
Mfr # FS-500, 170231
product price:  $153.99
/ea
Telemecanique Sensors Open Liquid Level Switch 9049EF2
Telemecanique Sensors

Open Liquid Level Switch

Zoro # G0558945
Mfr # 9049EF2
product price:  $185.99
/ea
Hoffman Float Switch, for Boiler Feed Pumps DL1634
Hoffman

Float Switch, for Boiler Feed Pumps

Zoro # G205948050
Mfr # DL1634
product price:  $744.99
/ea
Dwyer Instruments L6EPB-BD3H FLOTECT LEVEL SW L6EPB-B-D-3-H
Dwyer Instruments

L6EPB-BD3H FLOTECT LEVEL SW

Zoro # G810474524
Mfr # L6EPB-B-D-3-H
product price:  $567.99
/ea
Apg Float Switch (NC), PP stem, Buna float, vertical mount, 50 VA LFE-11R-1A
Apg

Float Switch (NC), PP stem, Buna float, vertical mount, 50 VA

Zoro # G105857100
Mfr # LFE-11R-1A
product price:  $25.79
/ea
Dwyer Instruments PVC cable, SPST, NO, 10(8)A 250V, 50 ft ( 15.24 m) cable CFS2-ONBPN-50
Dwyer Instruments

PVC cable, SPST, NO, 10(8)A 250V, 50 ft ( 15.24 m) cable

Zoro # G707144363
Mfr # CFS2-ONBPN-50
product price:  $123.99
/ea
Apg Miniature float switch, PVDF stem, vertical PVDF float LFP-V-2F (300 mm)
Apg

Miniature float switch, PVDF stem, vertical PVDF float

Zoro # G806917776
Mfr # LFP-V-2F (300 mm)
product price:  $82.29
/ea
Level Switches (1,000+ items) - Page 17
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About Level Switches

Level switches are an important tool in a variety of industries, used to measure the level of liquid or solid material. They are designed to detect and respond to changes in the level, providing an indication of when the material has reached a certain point. Level switches come in many different forms, including float switches, electronic float switches, mechanical float switches, and solid state liquid level sensors.

Types of Level Switches

Float switches are one of the most common types of level switch and work by using a buoyant object that rises or falls with the changing levels. This type is often used for tanks or other containers where there is a need to detect changes in levels. Electronic float switches can be programmed for more specific measurements and use electrical signals to indicate when a certain level has been reached. Mechanical float switches use physical components such as levers and rods while solid state liquid level sensors use advanced technology such as capacitance and ultrasonic waves.

How Level Switches are Made

Level switches can be constructed from various materials depending on their intended purpose. Common materials include stainless steel, brass, polymers, ceramics, plastics, and composites. Depending on what type is being made they may also require specific configurations or technologies such as floats that contain magnets or microprocessors.

Industries that use Level Switches

Level switches have many applications across numerous industries including manufacturing processes, water treatment plants, food processing facilities, automotive factories and chemical plants. Professionals working with these industries rely on accurate readings provided by level switch devices to ensure safety protocols are met.

Find the Level Switches You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of level switches along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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