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  1. Home
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  5. Pump Controls
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  7. Level Switches

Level Switches (1,000+ items) - Page 29

Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HW35
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G1080134
Mfr # 9037HW35
product price:  $605.99
/ea
Gems Sensors 1/4" FNPT SPDT Liquid Flow Switch 24VDC 0.1 to 5 gpm RFS, 156265
Gems Sensors

1/4" FNPT SPDT Liquid Flow Switch 24VDC 0.1 to 5 gpm

Zoro # G1087301
Mfr # RFS, 156265
product price:  $450.29
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10MPCNO
Sje-Rhombus

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

Zoro # G315822387
Mfr # 10MPCNO
product price:  $55.99
/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
Zoeller Switch Oil Smart Pump With 20 ft Cord 10-1528
Zoeller

Switch Oil Smart Pump With 20 ft Cord

Zoro # G505780671
Mfr # 10-1528
product price:  $1,064.99
/ea
Zoeller 250V 5A Mechanical Float Switch with 25 ft. Cord 10-1881
Zoeller

250V 5A Mechanical Float Switch with 25 ft. Cord

Zoro # G405651057
Mfr # 10-1881
product price:  $77.39
/ea
Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MAPCNC
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G215822449
Mfr # 20MAPCNC
product price:  $48.69
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M4500-ULL-NO
Madison

SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi

Zoro # G2432613
Mfr # M4500-ULL-NO
product price:  $60.25
/ea
Telemecanique Sensors Float Switch Float Rod D+G 9049A6A
Telemecanique Sensors

Float Switch Float Rod D+G

Zoro # G3131068
Mfr # 9049A6A
product price:  $196.99
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20SWINO
Sje-Rhombus

Float Switch, 20 ft, PVC, 120/230V AC

Zoro # G415822447
Mfr # 20SWINO
product price:  $77.89
/ea
Gems Sensors Flow Switch, , 60 cm/sec, 1/2 In FNPT 230500-1-60
Gems Sensors

Flow Switch, , 60 cm/sec, 1/2 In FNPT

Zoro # G8261057
Mfr # 230500-1-60
product price:  $476.99
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm FS-927, 70825
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm

Zoro # G1444292
Mfr # FS-927, 70825
product price:  $153.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10MPCNC
Sje-Rhombus

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

Zoro # G315822424
Mfr # 10MPCNC
product price:  $57.69
/ea
Watts Copper Float, 8", 0780333 0780333
Watts

Copper Float, 8", 0780333

Zoro # G9548618
Mfr # 0780333
product price:  $494.99
/ea
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26939
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1912793
Mfr # FS-926, 26939
product price:  $350.99
/ea
Telemecanique Sensors Open Liquid Level Switch, Vertical, 575V 9037HW32
Telemecanique Sensors

Open Liquid Level Switch, Vertical, 575V

Zoro # G0558927
Mfr # 9037HW32
product price:  $541.99
/ea
Star Water Systems 1/2 HP Pump Switch 024779
Star Water

Systems 1/2 HP Pump Switch

Zoro # G611382103
Mfr # 024779
product price:  $62.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 30 ft (9.14 m) cable FSW2-DNPN-30
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 30 ft (9.14 m) cable

Zoro # G707144394
Mfr # FSW2-DNPN-30
product price:  $153.00
/ea
Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MAWENC
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G615822438
Mfr # 20MAWENC
product price:  $56.45
/ea
Gems Sensors Flow Switch, , 20 cm/sec, 3/4 In FNPT 230500-2-20
Gems Sensors

Flow Switch, , 20 cm/sec, 3/4 In FNPT

Zoro # G8459473
Mfr # 230500-2-20
product price:  $476.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30SWINO
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G515822415
Mfr # 30SWINO
product price:  $89.19
/ea
Gems Sensors 1/2" MNPT SPST NC Liquid Flow Switch AC or DC 1 gpm FS-150, NC, 1.0GPM
Gems Sensors

1/2" MNPT SPST NC Liquid Flow Switch AC or DC 1 gpm

Zoro # G1099594
Mfr # FS-150, NC, 1.0GPM
product price:  $70.39
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513636
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035665
Mfr # 513636
product price:  $129.99
/ea
No Product Image Available
Hobart

Float Switch/Probe Assembly, Low Water

Zoro # G612120759
Mfr # HOB00-289121
product price:  $757.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10SWINO
Sje-Rhombus

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

Zoro # G815822436
Mfr # 10SWINO
product price:  $67.89
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20PCNO
Sje-Rhombus

Float Switch, 20 ft, PVC, 120/230V AC

Zoro # G115822457
Mfr # 20PCNO
product price:  $72.69
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M7000-ULL-NO
Madison

SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi

Zoro # G2059687
Mfr # M7000-ULL-NO
product price:  $51.45
/ea
Hedland Reed Switch, Reed Switch Form-B, (NC) H526-008-NC
Hedland

Reed Switch, Reed Switch Form-B, (NC)

Zoro # G3212492
Mfr # H526-008-NC
product price:  $77.29
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513638
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035735
Mfr # 513638
product price:  $103.99
/ea
Square D Telemecanique Pumptrol Float Pressure Switch 9036DG2
Square D

Telemecanique Pumptrol Float Pressure Switch

Zoro # G312004748
Mfr # 9036DG2
product price:  $63.15
/ea
Dwyer Instruments Level Switch CFS2-CGDSN-40
Dwyer Instruments

Level Switch

Zoro # G415281961
Mfr # CFS2-CGDSN-40
product price:  $191.99
/ea
No Product Image Available
Liberty Pumps

Pump Accessory Kit, with LowPro Switch

Zoro # G0613551
Mfr # K001052
product price:  $44.99
/ea
Gems Sensors 1/4" FNPT SPST NC Liquid Flow Switch 0.25 gpm FS-927, 70827
Gems Sensors

1/4" FNPT SPST NC Liquid Flow Switch 0.25 gpm

Zoro # G0801701
Mfr # FS-927, 70827
product price:  $152.99
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MAWENO
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G315822400
Mfr # 15MAWENO
product price:  $55.39
/ea
Hydrolevel Fs204 General Purpose Liquid FS204
Hydrolevel

Fs204 General Purpose Liquid

Zoro # G6905788
Mfr # FS204
product price:  $196.99
/ea
Zoeller 13A 10 ft. Plastic 115V Pump Switch 10-0055
Zoeller

13A 10 ft. Plastic 115V Pump Switch

Zoro # G005780676
Mfr # 10-0055
product price:  $60.49
/ea
Level Switches (1,000+ items) - Page 29
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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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