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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 9

Madison SPST Drum Liquid Level Switch Close on Rise 240VAC M4168-1
Madison

SPST Drum Liquid Level Switch Close on Rise 240VAC

Zoro # G1952641
Mfr # M4168-1
product price: 
$134.99
/ea
Sump Alarm Float Switch, 51 A SA-1359-3
Sump Alarm

Float Switch, 51 A

Zoro # G716495630
Mfr # SA-1359-3
product price: 
$29.19
/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
Telemecanique Sensors DPST Alternator Open Liquid Level Switch Close on Rise 600VAC 9038AR1
Telemecanique Sensors

DPST Alternator Open Liquid Level Switch Close on Rise 600VAC

Zoro # G3236886
Mfr # 9038AR1
product price: 
$782.99
/ea
Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MANPCNO
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G416016180
Mfr # 20MANPCNO
product price: 
$48.69
/ea
Dwyer Instruments Mini-size flow switch, brass upper and lower body, 1/2" NPT, brass tee, low flow model. V6EPB-B-S-LF
Dwyer Instruments

Mini-size flow switch, brass upper and lower body, 1/2" NPT, brass tee, low flow model.

Zoro # G603473703
Mfr # V6EPB-B-S-LF
product price: 
$500.99
/ea
Madison SPST Liquid Level Switch Open On Rise 240VAC 100 psi M8800-PR
Madison

SPST Liquid Level Switch Open On Rise 240VAC 100 psi

Zoro # G0835624
Mfr # M8800-PR
product price: 
$89.25
/ea
Rule A-Matic Plus Float Switch 40A
Rule

A-Matic Plus Float Switch

Zoro # G900449371
Mfr # 40A
product price: 
$68.75
/ea
Gems Sensors 1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm FS-150, NO, 2.0GPM
Gems Sensors

1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm

Zoro # G2088301
Mfr # FS-150, NO, 2.0GPM
product price: 
$75.59
/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
Dwyer Instruments Suspended level switch, aluminum housing, Urethane diaphragm, SPDT switch. GSD3DA
Dwyer Instruments

Suspended level switch, aluminum housing, Urethane diaphragm, SPDT switch.

Zoro # G210389176
Mfr # GSD3DA
product price: 
$556.99
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 15PMPD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995957
Mfr # 15PMPD2WP
product price: 
$111.99
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 30SGMWENC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995458
Mfr # 30SGMWENC
product price: 
$76.15
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 15SGMWENC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995491
Mfr # 15SGMWENC
product price: 
$62.15
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 10PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995640
Mfr # 10PMPU2WP
product price: 
$110.99
/ea
Warrick Controls Level Switch W/ Dual Contacts 16DMM1B0
Warrick Controls

Level Switch W/ Dual Contacts

Zoro # G9548003
Mfr # 16DMM1B0
product price: 
$689.99
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMU2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897977
Mfr # 15DFMMU2WOP
product price: 
$133.99
/ea
Dayton NO Mechanical Float Switch 230VAC 6PNV5
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G4273674
Mfr # 6PNV5
product price: 
$94.49
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG38
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G3313947
Mfr # 9037HG38
product price: 
$189.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30SWINO
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G515822415
Mfr # 30SWINO
product price: 
$89.19
/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
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
Sje-Rhombus Double Float Master Pump Switch 20DFMMU1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1898047
Mfr # 20DFMMU1WOP
product price: 
$140.99
/ea
Dwyer Instruments Mini Float Level Switch L10-S-3-A
Dwyer Instruments

Mini Float Level Switch

Zoro # G507144433
Mfr # L10-S-3-A
product price: 
$339.99
/ea
Dwyer Instruments Vane operated flow switch, 316SS body, universal vane. V4-SS-2-U
Dwyer Instruments

Vane operated flow switch, 316SS body, universal vane.

Zoro # G503473674
Mfr # V4-SS-2-U
product price: 
$1,069.99
/ea
Dwyer Instruments Explosion-proof paddle level switch, 230 VAC power supply PLS2-E-1-2
Dwyer Instruments

Explosion-proof paddle level switch, 230 VAC power supply

Zoro # G007144421
Mfr # PLS2-E-1-2
product price: 
$385.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 50 ft ( 15.24 m) cable CFS2-DNBPN-50
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 50 ft ( 15.24 m) cable

Zoro # G407144380
Mfr # CFS2-DNBPN-50
product price: 
$126.99
/ea
No Product Image Available
Square D

Switch 600V, 12A, 9013FHG9S154J38

Zoro # G8912202
Mfr # 9013FHG9S154J38
product price: 
$99.99
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20SWENO
Sje-Rhombus

Float Switch, 20 ft, PVC, 120/230V AC

Zoro # G715822437
Mfr # 20SWENO
product price: 
$84.29
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MANWENO
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G216016137
Mfr # 15MANWENO
product price: 
$53.79
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG37
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G1211524
Mfr # 9037HG37
product price: 
$202.99
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 30PMU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995659
Mfr # 30PMU2WP
product price: 
$99.99
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 15PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995631
Mfr # 15PMPU2WP
product price: 
$111.99
/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: 
$36.25
/ea
Sje-Rhombus Double Float Master Pump Switch 20DFMMD2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897828
Mfr # 20DFMMD2WOP
product price: 
$161.99
/ea
Level Switches (1,000+ items) - Page 9
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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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