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  1. Home
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  5. Pump Controls
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  7. Level Switches
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Level Switches (929 items) - Page 7

Sje-Rhombus NO Mechanical Float Switch 125VAC 30HTMD1WP
Sje-Rhombus

NO Mechanical Float Switch 125VAC

Zoro # G2034396
Mfr # 30HTMD1WP
product price:  $93.89
/ea
Dayton Vertical Float Switch PP92010G
Dayton

Vertical Float Switch

Zoro # G8963236
Mfr # PP92010G
product price:  $79.19
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2 gpm FS-500, 175117
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2 gpm

Zoro # G0398501
Mfr # FS-500, 175117
product price:  $115.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 30PMD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996051
Mfr # 30PMD1WP
product price:  $100.99
/ea
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:  $73.69
/ea
Dayton NO Mechanical Float Switch 230VAC 6PNV2
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G4268792
Mfr # 6PNV2
product price:  $94.29
/ea
Pro Series Pumps NO Vertical Float Switch 115VAC VSC2
Pro Series Pumps

NO Vertical Float Switch 115VAC

Zoro # G4241487
Mfr # VSC2
product price:  $132.99
/ea
Sje-Rhombus NO Float Switch 125/250VAC 13 psi 30SGMWENO
Sje-Rhombus

NO Float Switch 125/250VAC 13 psi

Zoro # G1995771
Mfr # 30SGMWENO
product price:  $76.49
/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
Telemecanique Sensors Float Switch 7 1/4In Rod G+H 9049ER7
Telemecanique Sensors

Float Switch 7 1/4In Rod G+H

Zoro # G3131059
Mfr # 9049ER7
product price:  $23.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG31
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G1406921
Mfr # 9037HG31
product price:  $195.99
/ea
Sje-Rhombus NC Float Switch 120/230VAC 20 psi 10PMPUWOP
Sje-Rhombus

NC Float Switch 120/230VAC 20 psi

Zoro # G1995561
Mfr # 10PMPUWOP
product price:  $103.99
/ea
Gems Sensors 1/2" MNPT SPST NO Liquid Flow Switch AC or DC 1 gpm FS-150, NO, 1.0GPM
Gems Sensors

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

Zoro # G2919332
Mfr # FS-150, NO, 1.0GPM
product price:  $123.99
/ea
Sje-Rhombus NO AmpMaster Pump Switch 125/250VAC 20AMDWOP
Sje-Rhombus

NO AmpMaster Pump Switch 125/250VAC

Zoro # G0485432
Mfr # 20AMDWOP
product price:  $155.99
/ea
Sje-Rhombus NC Mechanical Float Switch 120VAC 30PMPU1WP
Sje-Rhombus

NC Mechanical Float Switch 120VAC

Zoro # G1995695
Mfr # 30PMPU1WP
product price:  $132.99
/ea
Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 24VDC 5 to 30 gpm RFS, 180395
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 24VDC 5 to 30 gpm

Zoro # G2838053
Mfr # RFS, 180395
product price:  $486.99
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 30DFMMD2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897837
Mfr # 30DFMMD2WP
product price:  $159.99
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M4500-ULL-NO
Madison

SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi

Zoro # G2432613
Mfr # M4500-ULL-NO
product price:  $60.25
/ea
Madison SPST Drum Liquid Level Switch Close on Rise 240VAC M4169-1
Madison

SPST Drum Liquid Level Switch Close on Rise 240VAC

Zoro # G1489171
Mfr # M4169-1
product price:  $145.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 300 psi MS5010
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 300 psi

Zoro # G1842732
Mfr # MS5010
product price:  $81.19
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 150 psi MS7000
Madison

SPST Liquid Level Switch Selectable 240VAC 150 psi

Zoro # G2773531
Mfr # MS7000
product price:  $19.99
/ea
Dwyer Instruments Level Switches, Level Switch F7-PP
Dwyer Instruments

Level Switches, Level Switch

Zoro # G507144426
Mfr # F7-PP
product price:  $39.55
/ea
Harwil Wide Differential Level Float Switch L-21N/15A/5/AA/3FT(16-3)/.030F
Harwil

Wide Differential Level Float Switch

Zoro # G6080197
Mfr # L-21N/15A/5/AA/3FT(16-3)/.030F
product price:  $247.99
/ea
Sje-Rhombus NO Mechanical Float Switch 125VAC 10HTMD1WP
Sje-Rhombus

NO Mechanical Float Switch 125VAC

Zoro # G2034457
Mfr # 10HTMD1WP
product price:  $69.59
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMD2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897843
Mfr # 15DFMMD2WOP
product price:  $145.99
/ea
Sump Alarm Float Switch, 51 A SA-1359-3
Sump Alarm

Float Switch, 51 A

Zoro # G716495630
Mfr # SA-1359-3
product price:  $27.79
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G8213164
Mfr # 30MANWPSPC
product price:  $84.59
/ea
Telemecanique Sensors 2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG31
Telemecanique Sensors

2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise

Zoro # G1572234
Mfr # 9038CG31
product price:  $482.99
/ea
No Product Image Available
Sje-Rhombus

Float Switch, 10 ft, PVC, 120V AC

Zoro # G915822312
Mfr # 1076764
product price:  $80.99
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm FS-927, 70825
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm

Zoro # G1444292
Mfr # FS-927, 70825
product price:  $153.99
/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
Sje-Rhombus NO Float Switch 120/230VAC 20 psi 15PMDWOP
Sje-Rhombus

NO Float Switch 120/230VAC 20 psi

Zoro # G1995911
Mfr # 15PMDWOP
product price:  $82.36
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 0.25 gpm FS-927, 70821
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 0.25 gpm

Zoro # G1431701
Mfr # FS-927, 70821
product price:  $163.99
/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 XP SS Vertical Float Switch, 1/4" NPTM, 48" Wires, Liquids with 0.6+ SG FS-400-S-M1-M1-0.6-P0-48-B0
Apg

XP SS Vertical Float Switch, 1/4" NPTM, 48" Wires, Liquids with 0.6+ SG

Zoro # G806917820
Mfr # FS-400-S-M1-M1-0.6-P0-48-B0
product price:  $80.25
/ea
Blue-White Industries Blue-White Industries U-30200P F300 Flowmeter Vertical Standard Flow BWU30200P
Blue-White Industries

Blue-White Industries U-30200P F300 Flowmeter Vertical Standard Flow

Zoro # G303983298
Mfr # BWU30200P
product price:  $154.99
/ea
Level Switches (929 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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10000 ft lead wire12000 ft lead wire20amp switch15000 ft lead wire30000 ft lead wire
10 in float ball20000 ft lead wire25000 ft lead wire220v float switch20 amp switch

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