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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 (1,000+ items) - Page 4

Hoffman Float Switch, for Condensate Return DA0393
Hoffman

Float Switch, for Condensate Return

Zoro # G2354703
Mfr # DA0393
product price: 
$630.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 15 psi M9000
Madison

SPST Liquid Level Switch Selectable 240VAC 15 psi

Zoro # G1595212
Mfr # M9000
product price: 
$25.49
/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
Zoeller FloatSwitch, 15ft, 115VAC 10-0032
Zoeller

FloatSwitch, 15ft, 115VAC

Zoro # G500489425
Mfr # 10-0032
product price: 
$114.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 100 psi M8800
Madison

SPST Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1703852
Mfr # M8800
product price: 
$51.65
/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 NC Mechanical Float Switch 230VAC 3BY85
Dayton

NC Mechanical Float Switch 230VAC

Zoro # G1209372
Mfr # 3BY85
product price: 
$66.39
/ea
Dayton NO Mechanical Float Switch 115VAC 3BY82
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G0716606
Mfr # 3BY82
product price: 
$65.89
/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 Tank Liquid Level Switch Selectable 240VAC 100 psi M8700-C
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1089076
Mfr # M8700-C
product price: 
$18.39
/ea
Madison FloatSwitch, 6.5ft, Polypropylene, 250VAC M4189
Madison

FloatSwitch, 6.5ft, Polypropylene, 250VAC

Zoro # G2756284
Mfr # M4189
product price: 
$50.45
/ea
Dayton NO Mechanical Float Switch 230VAC 6PNV0
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G4272055
Mfr # 6PNV0
product price: 
$83.99
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 0.5 gpm FS-500, 170232
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 0.5 gpm

Zoro # G2266686
Mfr # FS-500, 170232
product price: 
$123.99
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 30SGMPCNC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995467
Mfr # 30SGMPCNC
product price: 
$70.29
/ea
Dayton NC Mechanical Float Switch 115VAC 3BY75
Dayton

NC Mechanical Float Switch 115VAC

Zoro # G0351075
Mfr # 3BY75
product price: 
$56.99
/ea
Sje-Rhombus SPDT SignalMaster Float Switch 20SGMSPDTPC
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898281
Mfr # 20SGMSPDTPC
product price: 
$56.99
/ea
Johnson Controls DPST Sump Pump Switch 120/240VAC F59H-1C
Johnson Controls

DPST Sump Pump Switch 120/240VAC

Zoro # G6102731
Mfr # F59H-1C
product price: 
$200.99
/ea
Telemecanique Sensors 2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG33
Telemecanique Sensors

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

Zoro # G2819047
Mfr # 9038CG33
product price: 
$521.99
/ea
Sje-Rhombus NO Mechanical Float Switch 125/250VAC 20HTMDWOP
Sje-Rhombus

NO Mechanical Float Switch 125/250VAC

Zoro # G2034405
Mfr # 20HTMDWOP
product price: 
$72.59
/ea
Johnson Controls Air Flow Switch, 2A, 115/230V, 4in H F262KDH-01C
Johnson Controls

Air Flow Switch, 2A, 115/230V, 4in H

Zoro # G0081448
Mfr # F262KDH-01C
product price: 
$214.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm FS-380P, 197082
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm

Zoro # G2034374
Mfr # FS-380P, 197082
product price: 
$95.25
/ea
Sje-Rhombus NO Float Switch 125/250VAC 13 psi 20SGMPCNO
Sje-Rhombus

NO Float Switch 125/250VAC 13 psi

Zoro # G1995808
Mfr # 20SGMPCNO
product price: 
$66.39
/ea
Gems Sensors 1" MNPT SPDT Liquid Flow Switch 15 to 48 gpm FS-550, 29608
Gems Sensors

1" MNPT SPDT Liquid Flow Switch 15 to 48 gpm

Zoro # G2012227
Mfr # FS-550, 29608
product price: 
$507.99
/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: 
$154.99
/ea
Telemecanique Sensors DPST Mechanical Alternator Close Tank Close on Rise 600VAC 50 psi 9038DG8
Telemecanique Sensors

DPST Mechanical Alternator Close Tank Close on Rise 600VAC 50 psi

Zoro # G2584066
Mfr # 9038DG8
product price: 
$621.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 100 psi MS8000
Madison

SPST Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2916313
Mfr # MS8000
product price: 
$22.39
/ea
Dayton NO Mechanical Float Switch 115VAC 3BY83
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G1606202
Mfr # 3BY83
product price: 
$80.99
/ea
Sje-Rhombus FloatSwitch, 30ft, Polypropylene, 125VAC 30HTMD1WP
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G2034396
Mfr # 30HTMD1WP
product price: 
$93.89
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G8213164
Mfr # 30MANWPSPC
product price: 
$84.59
/ea
Dayton Float Switch, 20 ft, ABS, 115/230V AC 3BY79
Dayton

Float Switch, 20 ft, ABS, 115/230V AC

Zoro # G0923377
Mfr # 3BY79
product price: 
$52.49
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 1 gpm FS-380P, 197083
Gems Sensors

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

Zoro # G0628126
Mfr # FS-380P, 197083
product price: 
$88.89
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNV1
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4272956
Mfr # 6PNV1
product price: 
$78.19
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 15PMD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996079
Mfr # 15PMD1WP
product price: 
$88.79
/ea
Madison SPDT Tank Liquid Level Switch Selectable 240VAC 300 psi M5910
Madison

SPDT Tank Liquid Level Switch Selectable 240VAC 300 psi

Zoro # G3210584
Mfr # M5910
product price: 
$143.99
/ea
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
Level Switches (1,000+ items) - Page 4
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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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