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

Level Switches (1,000+ items) - Page 4

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
Sje-Rhombus SPDT SignalMaster Float Switch 20SGMSPDTPC
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898281
Mfr # 20SGMSPDTPC
product price:  $56.99
/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:  $139.99
/ea
Sje-Rhombus NC Float Switch 125/250VAC 13 psi 20SGMWENC
Sje-Rhombus

NC Float Switch 125/250VAC 13 psi

Zoro # G1995476
Mfr # 20SGMWENC
product price:  $75.79
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMD1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897861
Mfr # 15DFMMD1WOP
product price:  $128.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 200 psi M5917
Madison

SPST Liquid Level Switch Selectable 240VAC 200 psi

Zoro # G0855662
Mfr # M5917
product price:  $70.85
/ea
Madison SPST Liquid Level Switch Close on Rise 240VAC 100 psi M8000-NO
Madison

SPST Liquid Level Switch Close on Rise 240VAC 100 psi

Zoro # G0766735
Mfr # M8000-NO
product price:  $15.15
/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:  $55.15
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 15DFMMD1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1897907
Mfr # 15DFMMD1WP
product price:  $173.99
/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
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
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
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
Telemecanique Sensors DPST Alternator Open Liquid Level Switch Close on Rise 600VAC 9038AG1C
Telemecanique Sensors

DPST Alternator Open Liquid Level Switch Close on Rise 600VAC

Zoro # G1162481
Mfr # 9038AG1C
product price:  $292.99
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120V AC 20PMU1WP
Sje-Rhombus

Float Switch, 20 ft, PVC, 120V AC

Zoro # G1995747
Mfr # 20PMU1WP
product price:  $100.99
/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
Madison SPST Liquid Level Switch Selectable 240VAC 500 psi M5600-PR
Madison

SPST Liquid Level Switch Selectable 240VAC 500 psi

Zoro # G3121176
Mfr # M5600-PR
product price:  $87.35
/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
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:  $159.99
/ea
Telemecanique Sensors DPST Open Liquid Level Switch Open On Rise 575VAC 9036GG2R
Telemecanique Sensors

DPST Open Liquid Level Switch Open On Rise 575VAC

Zoro # G0732627
Mfr # 9036GG2R
product price:  $127.99
/ea
Dwyer Instruments Level Switches, Float Sw F7-SS2
Dwyer Instruments

Level Switches, Float Sw

Zoro # G207144375
Mfr # F7-SS2
product price:  $72.75
/ea
Madison SPST Liquid Level Switch Close on Rise 240VAC 50 psi M3326-NO
Madison

SPST Liquid Level Switch Close on Rise 240VAC 50 psi

Zoro # G1811187
Mfr # M3326-NO
product price:  $24.79
/ea
Sje-Rhombus SPDT SignalMaster Float Switch 10SGMSPDTWE
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898248
Mfr # 10SGMSPDTWE
product price:  $55.29
/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 15 psi 10A171
Dayton

NO Mechanical Float Switch 115VAC 15 psi

Zoro # G4264005
Mfr # 10A171
product price:  $67.99
/ea
Madison SPST Multi-level Liquid Level Switch Selectable 240VAC 200 psi ML5555
Madison

SPST Multi-level Liquid Level Switch Selectable 240VAC 200 psi

Zoro # G1781841
Mfr # ML5555
product price:  $489.99
/ea
Mcdonnell & Miller 1" FNPT SPDT Snap Flow Switch 120/240VAC 15 gpm FS5-1
Mcdonnell & Miller

1" FNPT SPDT Snap Flow Switch 120/240VAC 15 gpm

Zoro # G3327082
Mfr # FS5-1
product price:  $393.99
/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:  $50.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm FS-380P, 197081
Gems Sensors

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

Zoro # G1512962
Mfr # FS-380P, 197081
product price:  $83.69
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNU9
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4273832
Mfr # 6PNU9
product price:  $82.15
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513637
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035671
Mfr # 513637
product price:  $111.99
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNV1
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4272956
Mfr # 6PNV1
product price:  $78.19
/ea
Dayton NC Mechanical Float Switch 115VAC 3BY75
Dayton

NC Mechanical Float Switch 115VAC

Zoro # G0351075
Mfr # 3BY75
product price:  $59.89
/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
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 1 gpm FS-500, 170233
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 1 gpm

Zoro # G1441553
Mfr # FS-500, 170233
product price:  $122.99
/ea
Telemecanique Sensors DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG32
Telemecanique Sensors

DPST Alternator Tank Liquid Level Switch Close on Rise

Zoro # G2352506
Mfr # 9038CG32
product price:  $473.99
/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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