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  1. Home
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  3. Pumps
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  5. Pump Controls
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  7. Level Switches

Level Switches (936 items) - Page 19

Telemecanique Sensors DPST Open Liquid Level Switch Close on Rise 600VAC 9036DR31C
Telemecanique Sensors

DPST Open Liquid Level Switch Close on Rise 600VAC

Zoro # G1782207
Mfr # 9036DR31C
product price:  $408.99
/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
Little Giant Pump NO Float Switch 115VAC 20 psi 513634
Little Giant Pump

NO Float Switch 115VAC 20 psi

Zoro # G2035680
Mfr # 513634
product price:  $156.99
/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:  $550.99
/ea
Dayton 1" FNPT SPST Flow Protector 115VAC 1DGZ7
Dayton

1" FNPT SPST Flow Protector 115VAC

Zoro # G2034742
Mfr # 1DGZ7
product price:  $412.99
/ea
Gems Sensors 3/4" FNPT NO Flow Switch 24VAC/DC 230500-2-5
Gems Sensors

3/4" FNPT NO Flow Switch 24VAC/DC

Zoro # G4590871
Mfr # 230500-2-5
product price:  $435.99
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M9000-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G1036271
Mfr # M9000-ULL-NC
product price:  $41.99
/ea
Telemecanique Sensors Float Switch 575VAC 9037HW32
Telemecanique Sensors

Float Switch 575VAC

Zoro # G0558927
Mfr # 9037HW32
product price:  $541.99
/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
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
Munro Float Switch Pump Up w/ Weight & Female Ends, 16ft FC1246
Munro

Float Switch Pump Up w/ Weight & Female Ends, 16ft

Zoro # G112482937
Mfr # FC1246
product price:  $98.15
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 50ft, 125VAC

Zoro # G215822418
Mfr # 50MEGANOEZ
product price:  $128.99
/ea
Apg XP SS Vertical Float Switch, 1/4" NPTM, 24" Wires, Liquids with 0.6+ SG FS-400-S-M1-M1-0.6-P0-24-B0
Apg

XP SS Vertical Float Switch, 1/4" NPTM, 24" Wires, Liquids with 0.6+ SG

Zoro # G706917760
Mfr # FS-400-S-M1-M1-0.6-P0-24-B0
product price:  $74.65
/ea
Orfebreria 1 HP Zoeller 2535 gph Cast Iron Tethered Float Switch Grinding Pump OR3310302
Orfebreria

1 HP Zoeller 2535 gph Cast Iron Tethered Float Switch Grinding Pump

Zoro # G012313515
Mfr # OR3310302
product price:  $1,185.99
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G515822378
Mfr # 15SWINO
product price:  $74.79
/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
Dwyer Instruments ULTRA-MAG LEVEL GSD7AA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G910190492
Mfr # GSD7AA
product price:  $556.99
/ea
Apg 14 NPTM Inside 24 Wire Requires liquids with 06 Specific Gravity FS-500-S-M1-M1-0.6-P0P1-24
Apg

14 NPTM Inside 24 Wire Requires liquids with 06 Specific Gravity

Zoro # G606917785
Mfr # FS-500-S-M1-M1-0.6-P0P1-24
product price:  $292.99
/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
No Product Image Available
Sje-Rhombus

FloatSwitch, 5ft, Polypropylene, 125VAC

Zoro # G215822470
Mfr # 5MAPNPCNCEZ
product price:  $51.15
/ea
Apg Dual Point Cable Float Switch, NO Switch (High Alarm), 11 in -39 in  control distance, 6 meter cable TLS-6A-6
Apg

Dual Point Cable Float Switch, NO Switch (High Alarm), 11 in -39 in control distance, 6 meter cable

Zoro # G006917835
Mfr # TLS-6A-6
product price:  $154.99
/ea
Dwyer Instruments SJOW 3X16 cable, SPST, NO, 1 HP 125V, 16FLA 2 HP 250V, 12FLA, 40 ft ( 12.19 m) cable CFS2-OGDSN-40
Dwyer Instruments

SJOW 3X16 cable, SPST, NO, 1 HP 125V, 16FLA 2 HP 250V, 12FLA, 40 ft ( 12.19 m) cable

Zoro # G807144379
Mfr # CFS2-OGDSN-40
product price:  $153.99
/ea
Dwyer Instruments L6EPS-SD3O FLOTECT LEVEL SW L6EPS-S-D-3-O
Dwyer Instruments

L6EPS-SD3O FLOTECT LEVEL SW

Zoro # G710190494
Mfr # L6EPS-S-D-3-O
product price:  $523.99
/ea
Dwyer Instruments Valve position target for Series VPS P1
Dwyer Instruments

Valve position target for Series VPS

Zoro # G907149205
Mfr # P1
product price:  $151.99
/ea
Dwyer Instruments SJOW 3X16 cable, SPST, NC, 1 HP 125V- 16FLA 2 HP 250V-12FLA, 50 ft ( 15.24 m) cable CFS2-CGDSN-50
Dwyer Instruments

SJOW 3X16 cable, SPST, NC, 1 HP 125V- 16FLA 2 HP 250V-12FLA, 50 ft ( 15.24 m) cable

Zoro # G907144378
Mfr # CFS2-CGDSN-50
product price:  $184.50
/ea
Apg SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, High Temp, Liquids with 0.6+ SG FS-500-HT-M1-M1-0.6-P58-24
Apg

SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, High Temp, Liquids with 0.6+ SG

Zoro # G606917761
Mfr # FS-500-HT-M1-M1-0.6-P58-24
product price:  $362.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 60 ft ( 18.29 m) cable CFS2-DNBPN-60
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 60 ft ( 18.29 m) cable

Zoro # G507144372
Mfr # CFS2-DNBPN-60
product price:  $139.99
/ea
Dwyer Instruments Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 2000 psig L10-S-3-O
Dwyer Instruments

Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 2000 psig

Zoro # G510474770
Mfr # L10-S-3-O
product price:  $290.99
/ea
Lennox FLOAT SWITCH 220F 150PSIG 25VA 60M13
Lennox

FLOAT SWITCH 220F 150PSIG 25VA

Zoro # G321848272
Mfr # 60M13
product price:  $1,001.99
/ea
Dwyer Instruments ULTRA-MAG LEVEL PSD17A
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G310390720
Mfr # PSD17A
product price:  $528.99
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G115822372
Mfr # 20MAPNCWNOEZ
product price:  $71.49
/ea
No Product Image Available
Square D

Float Switch W/ Viton Packing

Zoro # G8912080
Mfr # 9037HG33S100F3LZ20
product price:  $340.99
/ea
Hoffman Specialty Watchman Unit WCS12-20B Simplex Steel Receiver, Double Pole Float Switch 160012
Hoffman Specialty

Watchman Unit WCS12-20B Simplex Steel Receiver, Double Pole Float Switch

Zoro # G304950572
Mfr # 160012
product price:  $3,864.99
/ea
No Product Image Available
Raypak

Float Switch Kit

Zoro # G412472669
Mfr # 015649F
product price:  $429.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NC, 50 ft (15.24 m) cable FSW2-CNPN-50
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NC, 50 ft (15.24 m) cable

Zoro # G407144397
Mfr # FSW2-CNPN-50
product price:  $201.99
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G315822400
Mfr # 15MAWENO
product price:  $55.39
/ea
Level Switches (936 items) - Page 19
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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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spdt signalmaster floatfloat switch 30ft12000 ft lead wire15000 ft lead wirewater float switch
30000 ft lead wirewire cordwire leadstank level switch30 ft lead wire

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