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  1. Home
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  3. Pumps
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  5. Pump Controls
  6. /
  7. Level Switches

Level Switches (936 items) - Page 16

Hydrolevel Fs204 General Purpose Liquid FS204
Hydrolevel

Fs204 General Purpose Liquid

Zoro # G6905788
Mfr # FS204
product price:  $188.99
/ea
Apg Kari float switch - pump down - 15m cable KA-2H15
Apg

Kari float switch - pump down - 15m cable

Zoro # G506917892
Mfr # KA-2H15
product price:  $327.99
/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:  $324.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 10 ft (3.05 m) cable FSW2-DNPN-10
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 10 ft (3.05 m) cable

Zoro # G207144382
Mfr # FSW2-DNPN-10
product price:  $140.99
/ea
Dwyer Instruments Mini Float Level Switch L10-B-3-B
Dwyer Instruments

Mini Float Level Switch

Zoro # G607144432
Mfr # L10-B-3-B
product price:  $248.99
/ea
Dwyer Instruments SJOW 3X16 cable, SPST, NC, 1 HP 125V 16FLA 2 HP 250V-12FLA, 20 ft (6.10 m) cable CFS2-CGDSN-20
Dwyer Instruments

SJOW 3X16 cable, SPST, NC, 1 HP 125V 16FLA 2 HP 250V-12FLA, 20 ft (6.10 m) cable

Zoro # G707144370
Mfr # CFS2-CGDSN-20
product price:  $87.00
/ea
Smc Digital Flow Switch 10-100L/min PF2A711-N03-27
Smc

Digital Flow Switch 10-100L/min

Zoro # G5001626
Mfr # PF2A711-N03-27
product price:  $646.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 50 ft (15.24 m) cable FSW2-DNPN-50
Dwyer Instruments

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

Zoro # G907144385
Mfr # FSW2-DNPN-50
product price:  $188.00
/ea
Dwyer Instruments Paddle Level Switch, 196 Extension PLS2-EX2
Dwyer Instruments

Paddle Level Switch, 196 Extension

Zoro # G107144437
Mfr # PLS2-EX2
product price:  $523.00
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 30DFMMU1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1898029
Mfr # 30DFMMU1WP
product price:  $155.99
/ea
Dwyer Instruments Level Switch CFS2-CGDSN-40
Dwyer Instruments

Level Switch

Zoro # G415281961
Mfr # CFS2-CGDSN-40
product price:  $191.99
/ea
Smc Digital Flow Switch 1-50L/min PFM750-C6-B
Smc

Digital Flow Switch 1-50L/min

Zoro # G5001608
Mfr # PFM750-C6-B
product price:  $246.99
/ea
Glentronics BWC1 Dual Float Switch with Controller GL7968
Glentronics

BWC1 Dual Float Switch with Controller

Zoro # G909220551
Mfr # GL7968
product price:  $71.15
/ea
Smc Digital Flow Switch 2-16L/min PF2W720-N03-67
Smc

Digital Flow Switch 2-16L/min

Zoro # G5001571
Mfr # PF2W720-N03-67
product price:  $625.99
/ea
Burcam 0.3 HP Submersible Sump Pump Float Switch 300610Z
Burcam

0.3 HP Submersible Sump Pump Float Switch

Zoro # G416018184
Mfr # 300610Z
product price:  $186.99
/ea
Dwyer Instruments FLOTECT LEVEL SW L4-AT
Dwyer Instruments

FLOTECT LEVEL SW

Zoro # G210377951
Mfr # L4-AT
product price:  $925.99
/ea
Dwyer Instruments Level Switches, Horiz Int Mt M162 F6-MHS
Dwyer Instruments

Level Switches, Horiz Int Mt M162

Zoro # G907144453
Mfr # F6-MHS
product price:  $66.75
/ea
Sje-Rhombus Double Float Master Pump Switch 30DFUMM1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897922
Mfr # 30DFUMM1WOP
product price:  $147.99
/ea
Star Water Systems 1/3 HP & 1/2 HP Pump Switch 024773
Star Water

Systems 1/3 HP & 1/2 HP Pump Switch

Zoro # G711382133
Mfr # 024773
product price:  $31.45
/ea
Dwyer Instruments Vertical float level switch. F7-LPP
Dwyer Instruments

Vertical float level switch.

Zoro # G507144365
Mfr # F7-LPP
product price:  $107.99
/ea
Tes Electric Us Open Tank Float Switch 9036DG2R
Tes Electric Us

Open Tank Float Switch

Zoro # G512922453
Mfr # 9036DG2R
product price:  $86.95
/ea
Apg Miniature float switch, 1/8 NPT connector LFP-V-2PN
Apg

Miniature float switch, 1/8 NPT connector

Zoro # G606917884
Mfr # LFP-V-2PN
product price:  $54.55
/ea
Alemite Low Level Switch, 392, 387296 387296
Alemite

Low Level Switch, 392, 387296

Zoro # G308189336
Mfr # 387296
product price:  $486.99
/ea
Blue F30250P F300 Flowmeter Horizontal Standard Flow F30250P
Blue

F30250P F300 Flowmeter Horizontal Standard Flow

Zoro # G703982440
Mfr # F30250P
product price:  $198.99
/ea
Sje-Rhombus Double Float Master Pump Switch 20DFMMU1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1898047
Mfr # 20DFMMU1WOP
product price:  $136.99
/ea
Dwyer Instruments Submersible level transmitter, range 3.5m wc, 5m polyurethane cable length. SBLT2-3.5M-5M
Dwyer Instruments

Submersible level transmitter, range 3.5m wc, 5m polyurethane cable length.

Zoro # G407144434
Mfr # SBLT2-3.5M-5M
product price:  $557.99
/ea
Munro Float Switch Pump Down w/ Weight & Female Ends, 33ft FC0247
Munro

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

Zoro # G712482962
Mfr # FC0247
product price:  $116.99
/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:  $161.99
/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 Air Flow Switch 3 to 160 scfm FS-10798, 25366
Gems Sensors

1/2" FNPT SPDT Air Flow Switch 3 to 160 scfm

Zoro # G1999435
Mfr # FS-10798, 25366
product price:  $921.99
/ea
Gems Sensors 1/4" FNPT SPST NC Liquid Flow Switch 0.1 gpm FS-927, 70826
Gems Sensors

1/4" FNPT SPST NC Liquid Flow Switch 0.1 gpm

Zoro # G0865191
Mfr # FS-927, 70826
product price:  $151.99
/ea
Sje-Rhombus NO Float Switch 230VAC 20 psi 30PMPD2WP
Sje-Rhombus

NO Float Switch 230VAC 20 psi

Zoro # G1995939
Mfr # 30PMPD2WP
product price:  $130.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 30PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996018
Mfr # 30PMPD1WP
product price:  $140.99
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 20PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995625
Mfr # 20PMPU2WP
product price:  $115.99
/ea
No Product Image Available
Sje-Rhombus

Float Switch, 10 ft, PVC, 230V AC

Zoro # G604203255
Mfr # 10PMPD2WP
product price:  $115.99
/ea
Sje-Rhombus NC Float Switch 120/230VAC 20 psi 20PMPUWOP
Sje-Rhombus

NC Float Switch 120/230VAC 20 psi

Zoro # G1995546
Mfr # 20PMPUWOP
product price:  $110.99
/ea
Level Switches (936 items) - Page 16
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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.

Related Categories

FlowmetersPump Control BoxesFlow Rate SensorsPump PartsSubmersible Sump Pumps
Hand Drum PumpsUtility PumpsFloat RodsFuel Transfer AccessoriesSump Pump Systems & Basins
12000 ft lead wirewire leadswire cordfloat switch 30ft1500 ft lead wire
30000 ft lead wirewater float switchtank level switch25000 ft lead wirewater floats

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