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  1. Home
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  5. Pump Controls
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  7. Level Switches

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

Smc Digital Flow Switch, Flow 1-10L/min PF2A750-N02-67
Smc

Digital Flow Switch, Flow 1-10L/min

Zoro # G5001617
Mfr # PF2A750-N02-67
product price: 
$620.99
/ea
No Product Image Available
Dwyer Instruments

Closed Tank Liquid Level Switches

Zoro # G524152336
Mfr # L8-INC
product price: 
$265.99
/ea
Gems Sensors 1-1/2" FNPT NO Flow Switch 24VAC/DC 230500-4-5
Gems Sensors

1-1/2" FNPT NO Flow Switch 24VAC/DC

Zoro # G4567017
Mfr # 230500-4-5
product price: 
$471.99
/ea
Munro Float Switch Pump Down w/ Weight & Female Ends, 56ft FC0248
Munro

Float Switch Pump Down w/ Weight & Female Ends, 56ft

Zoro # G412482972
Mfr # FC0248
product price: 
$146.99
/ea
Dwyer Instruments Capacitive level transmitter, weatherproof, rod probe type, 3/4" male NPT, 96" insertion length. CRF2-WR01T-096
Dwyer Instruments

Capacitive level transmitter, weatherproof, rod probe type, 3/4" male NPT, 96" insertion length.

Zoro # G107144444
Mfr # CRF2-WR01T-096
product price: 
$1,288.99
/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 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
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15SWINO
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G515822378
Mfr # 15SWINO
product price: 
$74.79
/ea
Watts Float Stem, 12", 0780319 0780319
Watts

Float Stem, 12", 0780319

Zoro # G9549053
Mfr # 0780319
product price: 
$50.65
/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 Optical level switch, PFA wetted materials. OLS-12
Dwyer Instruments

Optical level switch, PFA wetted materials.

Zoro # G110389184
Mfr # OLS-12
product price: 
$288.99
/ea
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
Sje-Rhombus FloatSwitch, 5ft, Polypropylene, 125VAC 5MAPNPCNOEZ
Sje-Rhombus

FloatSwitch, 5ft, Polypropylene, 125VAC

Zoro # G015822441
Mfr # 5MAPNPCNOEZ
product price: 
$51.15
/ea
Watts Float Stem, 10", 0780318 0780318
Watts

Float Stem, 10", 0780318

Zoro # G9549029
Mfr # 0780318
product price: 
$40.65
/ea
Square D 2 1/2 in. FLOAT SWITCH, VITON PACK 9037HG33RZ20
Square D

2 1/2 in. FLOAT SWITCH, VITON PACK

Zoro # G310112131
Mfr # 9037HG33RZ20
product price: 
$357.99
/ea
Dwyer Instruments L6EPS-SD3C FLOTECT LEVEL SW L6EPS-S-D-3-C
Dwyer Instruments

L6EPS-SD3C FLOTECT LEVEL SW

Zoro # G710545065
Mfr # L6EPS-S-D-3-C
product price: 
$606.99
/ea
Dwyer Instruments PVC cable, SPST, NO, 10(8)A 250V, 40 ft ( 12.19 m) cable CFS2-ONBPN-40
Dwyer Instruments

PVC cable, SPST, NO, 10(8)A 250V, 40 ft ( 12.19 m) cable

Zoro # G607144357
Mfr # CFS2-ONBPN-40
product price: 
$102.99
/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
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
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
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
Sump Alarm Float Switch, 51 A SA-1368-6
Sump Alarm

Float Switch, 51 A

Zoro # G416495572
Mfr # SA-1368-6
product price: 
$89.19
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513632
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035726
Mfr # 513632
product price: 
$155.99
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513631
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035708
Mfr # 513631
product price: 
$154.99
/ea
Rule NO Float Switch 12VAC to 24VAC to 32VAC 40A-GRA
Rule

NO Float Switch 12VAC to 24VAC to 32VAC

Zoro # G2705936
Mfr # 40A-GRA
product price: 
$76.15
/ea
Sump Alarm Float Switch, 51 A SA-1359-10
Sump Alarm

Float Switch, 51 A

Zoro # G816495639
Mfr # SA-1359-10
product price: 
$69.49
/ea
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26952
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1005575
Mfr # FS-926, 26952
product price: 
$576.99
/ea
Gems Sensors 1" FNPT NO Flow Switch 24VAC/DC 230500-3-5
Gems Sensors

1" FNPT NO Flow Switch 24VAC/DC

Zoro # G4632677
Mfr # 230500-3-5
product price: 
$499.99
/ea
Gems Sensors Flow Switch, , 20 cm/sec, 1/2 In FNPT 230500-1-20
Gems Sensors

Flow Switch, , 20 cm/sec, 1/2 In FNPT

Zoro # G7843306
Mfr # 230500-1-20
product price: 
$494.99
/ea
Telemecanique Sensors DPST Liquid Level Switch Close on Rise 600VAC 9037EW9
Telemecanique Sensors

DPST Liquid Level Switch Close on Rise 600VAC

Zoro # G1090205
Mfr # 9037EW9
product price: 
$649.99
/ea
Gems Sensors Flow Switch, , 60 cm/sec, 1 In FNPT 230500-3-60
Gems Sensors

Flow Switch, , 60 cm/sec, 1 In FNPT

Zoro # G8463987
Mfr # 230500-3-60
product price: 
$493.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi MS8010
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1924781
Mfr # MS8010
product price: 
$87.19
/ea
Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 7 to 14 gpm FS-400, 26602
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 7 to 14 gpm

Zoro # G3291294
Mfr # FS-400, 26602
product price: 
$310.99
/ea
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26956
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1655814
Mfr # FS-926, 26956
product price: 
$541.99
/ea
Gems Sensors 1/4" FNPT SPST NC Liquid Flow Switch 0.25 gpm FS-927, 70827
Gems Sensors

1/4" FNPT SPST NC Liquid Flow Switch 0.25 gpm

Zoro # G0801701
Mfr # FS-927, 70827
product price: 
$152.99
/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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