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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 (936 items) - Page 4

Dayton NO Mechanical Float Switch 115VAC 15 psi 10A171
Dayton

NO Mechanical Float Switch 115VAC 15 psi

Zoro # G4264005
Mfr # 10A171
product price:  $64.79
/ea
Gems Sensors 1" FNPT SPDT Liquid Flow Switch 1 to 6 gpm FS-200, 26615
Gems Sensors

1" FNPT SPDT Liquid Flow Switch 1 to 6 gpm

Zoro # G1804731
Mfr # FS-200, 26615
product price:  $378.99
/ea
Little Giant Pump In-Pan Switch, for Condensate Pumps, ABS 599124
Little Giant Pump

In-Pan Switch, for Condensate Pumps, ABS

Zoro # G2787696
Mfr # 599124
product price:  $27.15
/ea
Dayton NO Mercury Float Switch 115/230VAC 3BY79
Dayton

NO Mercury Float Switch 115/230VAC

Zoro # G0923377
Mfr # 3BY79
product price:  $52.49
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 10PMU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995765
Mfr # 10PMU1WP
product price:  $81.49
/ea
Little Giant Pump NO Mechanical Float Switch 115VAC 599261
Little Giant Pump

NO Mechanical Float Switch 115VAC

Zoro # G2761473
Mfr # 599261
product price:  $72.00
/ea
Little Giant Pump NO Mechanical Float Switch 115VAC 599009
Little Giant Pump

NO Mechanical Float Switch 115VAC

Zoro # G2941662
Mfr # 599009
product price:  $91.59
/ea
Sje-Rhombus SPDT SignalMaster Float Switch 20SGMSPDTPC
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898281
Mfr # 20SGMSPDTPC
product price:  $56.99
/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
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:  $82.79
/ea
Liberty Pumps Vertical Float Switch K001114
Liberty Pumps

Vertical Float Switch

Zoro # G0681908
Mfr # K001114
product price:  $61.75
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 0.1 gpm FS-927, 70820
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 0.1 gpm

Zoro # G2631106
Mfr # FS-927, 70820
product price:  $152.99
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNV3
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4272064
Mfr # 6PNV3
product price:  $91.09
/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
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
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
Dwyer Instruments Vane operated flow switch, brass body, universal vane. V4-2-U
Dwyer Instruments

Vane operated flow switch, brass body, universal vane.

Zoro # G803473701
Mfr # V4-2-U
product price:  $730.99
/ea
Gems Sensors 1/2" FNPT SPDT Liquid Flow Switch 24VDC 1.5 to 20 gpm RFS, 155485
Gems Sensors

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

Zoro # G3398473
Mfr # RFS, 155485
product price:  $353.99
/ea
Sje-Rhombus Double Float Master Pump Switch 20DFMMD1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897852
Mfr # 20DFMMD1WOP
product price:  $185.99
/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
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
Madison SPST Multi-level Liquid Level Switch Open On Rise 240VAC 100 psi M8085
Madison

SPST Multi-level Liquid Level Switch Open On Rise 240VAC 100 psi

Zoro # G2318741
Mfr # M8085
product price:  $67.25
/ea
Sje-Rhombus SPDT SignalMaster Float Switch 10SGMSPDTWE
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898248
Mfr # 10SGMSPDTWE
product price:  $55.29
/ea
Gems Sensors 1" FNPT SPDT Liquid Flow Switch 5 to 15 gpm FS-200, 26616
Gems Sensors

1" FNPT SPDT Liquid Flow Switch 5 to 15 gpm

Zoro # G0683164
Mfr # FS-200, 26616
product price:  $346.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm FS-380, 168433
Gems Sensors

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

Zoro # G2747394
Mfr # FS-380, 168433
product price:  $162.99
/ea
Zoeller FloatSwitch, 15ft, 115VAC 10-0032
Zoeller

FloatSwitch, 15ft, 115VAC

Zoro # G500489425
Mfr # 10-0032
product price:  $107.99
/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:  $24.55
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 20PMPD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995948
Mfr # 20PMPD2WP
product price:  $122.99
/ea
Ifm 1 NPT DC PNP Flow Switch 24VDC 26.4 gpm SBN346
Ifm

1 NPT DC PNP Flow Switch 24VDC 26.4 gpm

Zoro # G6815103
Mfr # SBN346
product price:  $417.99
/ea
Dayton NO Mechanical Float Switch 115/230VAC 15 psi 10A173
Dayton

NO Mechanical Float Switch 115/230VAC 15 psi

Zoro # G5138655
Mfr # 10A173
product price:  $72.49
/ea
Dayton NO Mechanical Float Switch 115VAC 15 psi, Amps: 10 A 10A170
Dayton

NO Mechanical Float Switch 115VAC 15 psi, Amps: 10 A

Zoro # G4129885
Mfr # 10A170
product price:  $60.19
/ea
Sje-Rhombus NO Mechanical Float Switch 125VAC 20HTMD1WP
Sje-Rhombus

NO Mechanical Float Switch 125VAC

Zoro # G2034420
Mfr # 20HTMD1WP
product price:  $81.59
/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:  $64.79
/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
Johnson Controls SPDT Float Switch 120V-230V F263MAC-V01C
Johnson Controls

SPDT Float Switch 120V-230V

Zoro # G0081350
Mfr # F263MAC-V01C
product price:  $506.99
/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:  $27.45
/ea
Level Switches (936 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.

Related Categories

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spdt signalmaster floatfloat switch 30ft12000 ft lead wire15000 ft lead wirewater float switch
30000 ft lead wirewire cordwire leadstank level switch30 ft lead wire

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