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  1. Home
  2. /
  3. Pumps
  4. /
  5. Pump Controls
  6. /
  7. Level Switches

Level Switches (936 items) - Page 5

Pro Series Pumps NO Caged Dual Micro-reed Automatic Float Switch 120VAC DFC1
Pro Series Pumps

NO Caged Dual Micro-reed Automatic Float Switch 120VAC

Zoro # G5295893
Mfr # DFC1
product price:  $82.45
/ea
Taco 1" SPDT Flow Switch 24/125/250VAC 1500 gpm IFSWSBF-1
Taco

1" SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6117431
Mfr # IFSWSBF-1
product price:  $264.34
/ea
Madison SPST Liquid Level Switch Open On Rise 240VAC 50 psi M3326-NPT
Madison

SPST Liquid Level Switch Open On Rise 240VAC 50 psi

Zoro # G1927484
Mfr # M3326-NPT
product price:  $32.15
/ea
Dwyer Instruments F7-Sb Flotect Level Switch F7-SB
Dwyer Instruments

F7-Sb Flotect Level Switch

Zoro # G0558848
Mfr # F7-SB
product price:  $71.79
/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 20PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996027
Mfr # 20PMPD1WP
product price:  $112.99
/ea
Sje-Rhombus NC Mechanical Float Switch 120/230VAC 30PMUWOP
Sje-Rhombus

NC Mechanical Float Switch 120/230VAC

Zoro # G1995570
Mfr # 30PMUWOP
product price:  $94.29
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 1 gpm FS-380, 168434
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 1 gpm

Zoro # G2381495
Mfr # FS-380, 168434
product price:  $187.99
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2.5 gpm FS-500, 170234
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2.5 gpm

Zoro # G2142174
Mfr # FS-500, 170234
product price:  $118.99
/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
Gems Sensors 1/2" FNPT SPDT Liquid Flow Switch 24VDC 1.5 to 20 gpm RFS, 156268
Gems Sensors

1/2" FNPT SPDT Liquid Flow Switch 24VDC 1.5 to 20 gpm

Zoro # G2758892
Mfr # RFS, 156268
product price:  $433.99
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNU5
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4260952
Mfr # 6PNU5
product price:  $55.79
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm FS-380, 168432
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm

Zoro # G1742081
Mfr # FS-380, 168432
product price:  $183.99
/ea
Gems Sensors 1" MNPT SPDT Liquid Flow Switch 24V-240V AC/DC 15 to 48 gpm FS-550, 29609
Gems Sensors

1" MNPT SPDT Liquid Flow Switch 24V-240V AC/DC 15 to 48 gpm

Zoro # G3184921
Mfr # FS-550, 29609
product price:  $336.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M8710
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2644022
Mfr # M8710
product price:  $38.15
/ea
Madison SPDT Tank Liquid Level Switch Selectable 240VAC 300 psi M5900
Madison

SPDT Tank Liquid Level Switch Selectable 240VAC 300 psi

Zoro # G3261011
Mfr # M5900
product price:  $150.99
/ea
Dwyer Instruments Liquid Flow Switch, 1/2 MNPT, SPST, 120V AC V10SS
Dwyer Instruments

Liquid Flow Switch, 1/2 MNPT, SPST, 120V AC

Zoro # G0559006
Mfr # V10SS
product price:  $166.99
/ea
Dayton NO Mechanical Float Switch 230VAC 6PNU8
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G4273525
Mfr # 6PNU8
product price:  $85.19
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG35
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G2221913
Mfr # 9037HG35
product price:  $195.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M8705
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2249956
Mfr # M8705
product price:  $34.75
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 5 gpm FS-500, 170235
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 5 gpm

Zoro # G0258666
Mfr # FS-500, 170235
product price:  $122.99
/ea
Telemecanique Sensors Float Switch Viton Seal Kit H 9998PC338
Telemecanique Sensors

Float Switch Viton Seal Kit H

Zoro # G0558979
Mfr # 9998PC338
product price:  $22.95
/ea
Sje-Rhombus NO Float Switch 125/250VAC 13 psi 15SGMWENO
Sje-Rhombus

NO Float Switch 125/250VAC 13 psi

Zoro # G1995817
Mfr # 15SGMWENO
product price:  $65.89
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 15PMU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995756
Mfr # 15PMU1WP
product price:  $95.89
/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:  $114.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 30PMD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996051
Mfr # 30PMD1WP
product price:  $105.99
/ea
Telemecanique Sensors Float Switch 575Vac 2Hp H +Options 9037HG38Z20
Telemecanique Sensors

Float Switch 575Vac 2Hp H +Options

Zoro # G3131031
Mfr # 9037HG38Z20
product price:  $215.99
/ea
Madison SPST Liquid Level Switch Open On Rise 240VAC 50 psi M3326
Madison

SPST Liquid Level Switch Open On Rise 240VAC 50 psi

Zoro # G0727587
Mfr # M3326
product price:  $19.79
/ea
Sje-Rhombus NO Mechanical Float Switch 125VAC 30HTMD1WP
Sje-Rhombus

NO Mechanical Float Switch 125VAC

Zoro # G2034396
Mfr # 30HTMD1WP
product price:  $93.89
/ea
Apg Mini-Kari float switch - high alarm KA-M1H
Apg

Mini-Kari float switch - high alarm

Zoro # G306917832
Mfr # KA-M1H
product price:  $154.99
/ea
Sje-Rhombus NO AmpMaster Pump Switch 125/250VAC 15AMDWOP
Sje-Rhombus

NO AmpMaster Pump Switch 125/250VAC

Zoro # G0958097
Mfr # 15AMDWOP
product price:  $140.99
/ea
Madison SPST Multi-level Liquid Level Switch Open On Rise 240VAC 200 psi M5605
Madison

SPST Multi-level Liquid Level Switch Open On Rise 240VAC 200 psi

Zoro # G0302373
Mfr # M5605
product price:  $167.99
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 20PMU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995747
Mfr # 20PMU1WP
product price:  $100.99
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNV1
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4272956
Mfr # 6PNV1
product price:  $78.19
/ea
Dayton Vertical Float Switch PP92010G
Dayton

Vertical Float Switch

Zoro # G8963236
Mfr # PP92010G
product price:  $72.59
/ea
Dwyer Instruments 1/2" Brass Hazardous Location Flow Switch V6EPB-B-S-1-B
Dwyer Instruments

1/2" Brass Hazardous Location Flow Switch

Zoro # G0559030
Mfr # V6EPB-B-S-1-B
product price:  $373.99
/ea
Level Switches (936 items) - Page 5
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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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