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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 6

Madison SPST Liquid Level Switch Close on Rise 240VAC 50 psi M3326-NPT-NO
Madison

SPST Liquid Level Switch Close on Rise 240VAC 50 psi

Zoro # G0481101
Mfr # M3326-NPT-NO
product price:  $30.45
/ea
Dayton NO Mechanical Float Switch 230VAC 3BY84
Dayton

NO Mechanical Float Switch 230VAC

Zoro # G2359104
Mfr # 3BY84
product price:  $77.89
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 125/250V AC 10AMDWOP
Sje-Rhombus

Float Switch, 10 ft, PVC, 125/250V AC

Zoro # G0645513
Mfr # 10AMDWOP
product price:  $130.99
/ea
Dwyer Instruments Mini-size flow switch, brass upper and lower body, 1/2" NPT, brass tee. V6EPB-B-S-1-B
Dwyer Instruments

Mini-size flow switch, brass upper and lower body, 1/2" NPT, brass tee.

Zoro # G403473675
Mfr # V6EPB-B-S-1-B
product price:  $356.99
/ea
No Product Image Available
Liberty Pumps

Float Switch, 10 ft, PVC, 115V AC, Black

Zoro # G804391929
Mfr # K001155
product price:  $66.79
/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
Pumpspy Piggyback Vertical Float Switch 10 VS-100
Pumpspy

Piggyback Vertical Float Switch 10

Zoro # G109944271
Mfr # VS-100
product price:  $38.69
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 20PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996027
Mfr # 20PMPD1WP
product price:  $113.99
/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
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10PMPUWOP
Sje-Rhombus

Float Switch, 10 ft, PVC, 120/230V AC

Zoro # G1995561
Mfr # 10PMPUWOP
product price:  $114.99
/ea
Madison SPST Multi-level Liquid Level Switch Selectable 240VAC 100 psi ML8888
Madison

SPST Multi-level Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2213267
Mfr # ML8888
product price:  $332.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15PMPUWOP
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G1995555
Mfr # 15PMPUWOP
product price:  $108.99
/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:  $159.99
/ea
Dayton Float Switch, 10 ft, PVC, 125V AC PP92010G
Dayton

Float Switch, 10 ft, PVC, 125V AC

Zoro # G8963236
Mfr # PP92010G
product price:  $72.09
/ea
Baker Instruments LS400 Vertical Float Level Switch, Buna-N & Epoxy Float LS400
Baker Instruments

LS400 Vertical Float Level Switch, Buna-N & Epoxy Float

Zoro # G200663385
Mfr # LS400
product price:  $10.20
/ea
Johnson Controls 3/4" FNPT SPDT Flow Switch 24V-230V 17 gpm F261KFH-V01C
Johnson Controls

3/4" FNPT SPDT Flow Switch 24V-230V 17 gpm

Zoro # G0100025
Mfr # F261KFH-V01C
product price:  $243.99
/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
Dayton NO Mechanical Float Switch 115/230VAC 15 psi 10A174
Dayton

NO Mechanical Float Switch 115/230VAC 15 psi

Zoro # G5138664
Mfr # 10A174
product price:  $71.29
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M5970
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G3163325
Mfr # M5970
product price:  $94.79
/ea
Dayton NO Mechanical Float Switch 115VAC 6PNV4
Dayton

NO Mechanical Float Switch 115VAC

Zoro # G4274995
Mfr # 6PNV4
product price:  $115.99
/ea
Apg Kari float switch - pump down KA-2H
Apg

Kari float switch - pump down

Zoro # G306917771
Mfr # KA-2H
product price:  $260.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M7725
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1498217
Mfr # M7725
product price:  $23.55
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15AMDWOP
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G0958097
Mfr # 15AMDWOP
product price:  $140.99
/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
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:  $55.49
/ea
Pro Series Pumps Deluxe Controller with Dual Float Switch DFC2
Pro Series Pumps

Deluxe Controller with Dual Float Switch

Zoro # G510080773
Mfr # DFC2
product price:  $231.99
/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
Sje-Rhombus NO Mechanical Float Switch 125/250VAC 15SGMPCNO
Sje-Rhombus

NO Mechanical Float Switch 125/250VAC

Zoro # G1995826
Mfr # 15SGMPCNO
product price:  $60.55
/ea
Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4
Mcdonnell & Miller

1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm

Zoro # G2339705
Mfr # FS7-4
product price:  $626.99
/ea
Dwyer Instruments Liquid level switch. L8
Dwyer Instruments

Liquid level switch.

Zoro # G107144390
Mfr # L8
product price:  $163.99
/ea
No Product Image Available
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898257
Mfr # 15SGMPCSPDT
product price:  $50.99
/ea
Hydrolevel 170 45-170 Low Water Cutoff Auto 170
Hydrolevel

170 45-170 Low Water Cutoff Auto

Zoro # G6991696
Mfr # 170
product price:  $149.99
/ea
Taco SPDT Flow Switch 24/125/250VAC 1500 gpm IFSWSBR-1
Taco

SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6068535
Mfr # IFSWSBR-1
product price:  $278.42
/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
Be Pressure Supply Two Wire Flow Switch, 4500 psi 85.300.014
Be Pressure Supply

Two Wire Flow Switch, 4500 psi

Zoro # G8179843
Mfr # 85.300.014
product price:  $139.99
/ea
Baker Instruments LS100 Vertical Float Level Switch, Buna-N & Epoxy Float, 316SS Stem LS100
Baker Instruments

LS100 Vertical Float Level Switch, Buna-N & Epoxy Float, 316SS Stem

Zoro # G400663383
Mfr # LS100
product price:  $21.25
/ea
Level Switches (1,000+ items) - Page 6
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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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