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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 7

Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch FS-380P, 197084
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch

Zoro # G3154602
Mfr # FS-380P, 197084
product price: 
$77.39
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 20SGMPCNC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995485
Mfr # 20SGMPCNC
product price: 
$63.65
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15PMPUWOP
Sje-Rhombus

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

Zoro # G1995555
Mfr # 15PMPUWOP
product price: 
$108.99
/ea
Dayton NO Mechanical Float Switch 230VAC 3BY84
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G2359104
Mfr # 3BY84
product price: 
$77.89
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120V AC 15PMU1WP
Sje-Rhombus

Float Switch, 15 ft, PVC, 120V AC

Zoro # G1995756
Mfr # 15PMU1WP
product price: 
$95.89
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M7725
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1498217
Mfr # M7725
product price: 
$25.15
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 0.5 gpm FS-927, 70822
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 0.5 gpm

Zoro # G2890833
Mfr # FS-927, 70822
product price: 
$161.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10HTMD1WP
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G2034457
Mfr # 10HTMD1WP
product price: 
$69.59
/ea
Telemecanique Sensors Open Liquid Level Switch, Vertical, 575V 9037HG38Z20
Telemecanique Sensors

Open Liquid Level Switch, Vertical, 575V

Zoro # G3131031
Mfr # 9037HG38Z20
product price: 
$215.99
/ea
No Product Image Available
Liberty Pumps

Float Switch, 10 ft, PVC, 115V AC, Black

Zoro # G804391929
Mfr # K001155
product price: 
$66.79
/ea
Apg Mini-Kari float switch - pump down KA-M2H
Apg

Mini-Kari float switch - pump down

Zoro # G906917850
Mfr # KA-M2H
product price: 
$194.99
/ea
Eco-Flo Tethered Piggyback Float Switch, 10 ft EFTSWPLG
Eco-Flo

Tethered Piggyback Float Switch, 10 ft

Zoro # G1243241
Mfr # EFTSWPLG
product price: 
$39.29
/ea
Apg Kari float switch - pump down KA-2H
Apg

Kari float switch - pump down

Zoro # G306917771
Mfr # KA-2H
product price: 
$260.99
/ea
Baker Instruments LS100 Vertical Float Level Switch, Buna-N & Epoxy Float, 316SS Stem LS100
Baker Instruments

LS100 Vertical Float Level Switch, Buna-N & Epoxy Float, 316SS Stem

Zoro # G400663383
Mfr # LS100
product price: 
$21.25
/ea
Madison SPST Tank Liquid Level Switch Close on Rise 240VAC 50 psi M3827-2NO
Madison

SPST Tank Liquid Level Switch Close on Rise 240VAC 50 psi

Zoro # G2022982
Mfr # M3827-2NO
product price: 
$114.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 15PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996036
Mfr # 15PMPD1WP
product price: 
$119.99
/ea
Madison SPST Liquid Level Switch Close on Rise 240VAC 50 psi M3326-NPT-NO
Madison

SPST Liquid Level Switch Close on Rise 240VAC 50 psi

Zoro # G0481101
Mfr # M3326-NPT-NO
product price: 
$31.35
/ea
Madison SPST Multi-level Liquid Level Switch Selectable 240VAC 100 psi ML8888
Madison

SPST Multi-level Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2213267
Mfr # ML8888
product price: 
$347.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10PMPUWOP
Sje-Rhombus

Float Switch, 10 ft, PVC, 120/230V AC

Zoro # G1995561
Mfr # 10PMPUWOP
product price: 
$114.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm FS-380, 181130
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm

Zoro # G3140042
Mfr # FS-380, 181130
product price: 
$177.99
/ea
Hydrolevel 170 45-170 Low Water Cutoff Auto 170
Hydrolevel

170 45-170 Low Water Cutoff Auto

Zoro # G6991696
Mfr # 170
product price: 
$149.99
/ea
No Product Image Available
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898257
Mfr # 15SGMPCSPDT
product price: 
$50.99
/ea
Mcdonnell & Miller Flow Switch, SPDT FS4-3RP-T
Mcdonnell & Miller

Flow Switch, SPDT

Zoro # G0041800
Mfr # FS4-3RP-T
product price: 
$380.99
/ea
Dayton NO Mechanical Float Switch 230VAC 15 psi 10A176
Dayton

NO Mechanical Float Switch 230VAC 15 psi

Zoro # G6130494
Mfr # 10A176
product price: 
$180.99
/ea
Apg Kari float switch - high alarm KA-1H
Apg

Kari float switch - high alarm

Zoro # G406917770
Mfr # KA-1H
product price: 
$232.99
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 15DFMMU1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1897931
Mfr # 15DFMMU1WP
product price: 
$139.99
/ea
Telemecanique Sensors DPST Open Liquid Level Switch Close on Rise 575VAC 9036DG2C
Telemecanique Sensors

DPST Open Liquid Level Switch Close on Rise 575VAC

Zoro # G7495162
Mfr # 9036DG2C
product price: 
$85.99
/ea
Madison SPST Liquid Level Switch Open On Rise 240VAC 50 psi M8000-C
Madison

SPST Liquid Level Switch Open On Rise 240VAC 50 psi

Zoro # G3303964
Mfr # M8000-C
product price: 
$26.19
/ea
Madison Alternator, Close Liquid Level Switch, 120V DC, 240V M8000-75
Madison

Alternator, Close Liquid Level Switch, 120V DC, 240V

Zoro # G900892832
Mfr # M8000-75
product price: 
$28.59
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 2 gpm FS-380, 178353
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 2 gpm

Zoro # G2794382
Mfr # FS-380, 178353
product price: 
$166.99
/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
Munro Float Switch Pump Down w/ Weight & Female Ends, 16ft FC0246
Munro

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

Zoro # G712482955
Mfr # FC0246
product price: 
$98.15
/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
Dayton NO Mechanical Float Switch 230VAC 6PNV2
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G4268792
Mfr # 6PNV2
product price: 
$84.99
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513634
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035680
Mfr # 513634
product price: 
$154.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30PMDWOP
Sje-Rhombus

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

Zoro # G1995896
Mfr # 30PMDWOP
product price: 
$104.99
/ea
Level Switches (1,000+ items) - Page 7
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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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