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  1. Home
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  5. Pump Controls
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  7. Level Switches
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Level Switches (929 items) - Page 9

Sje-Rhombus NO Mechanical Float Switch 230VAC 20PMPD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995948
Mfr # 20PMPD2WP
product price:  $116.99
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 20PMPU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995701
Mfr # 20PMPU1WP
product price:  $120.76
/ea
Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4SW
Mcdonnell & Miller

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

Zoro # G0893103
Mfr # FS7-4SW
product price:  $1,177.99
/ea
Gems Sensors 1" FNPT SPDT Liquid Flow Switch 24VDC 8 to 60 gpm RFS, 181688
Gems Sensors

1" FNPT SPDT Liquid Flow Switch 24VDC 8 to 60 gpm

Zoro # G1597075
Mfr # RFS, 181688
product price:  $516.99
/ea
Dwyer Instruments Level Switches, Liquid Level Switch F7-HSS
Dwyer Instruments

Level Switches, Liquid Level Switch

Zoro # G807144430
Mfr # F7-HSS
product price:  $430.99
/ea
Dwyer Instruments Level Switches, Vert Int Mt 18 Npt F6-SS
Dwyer Instruments

Level Switches, Vert Int Mt 18 Npt

Zoro # G307144459
Mfr # F6-SS
product price:  $68.99
/ea
Sump Alarm Float Switch, 51 A SA-1368-10
Sump Alarm

Float Switch, 51 A

Zoro # G616495624
Mfr # SA-1368-10
product price:  $98.45
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Open On Rise 50 psi 9037HG31R
Telemecanique Sensors

DPST Tank Liquid Level Switch Open On Rise 50 psi

Zoro # G2968007
Mfr # 9037HG31R
product price:  $185.99
/ea
Madison SPST Drum Liquid Level Switch Open On Rise 240VAC M4168-2
Madison

SPST Drum Liquid Level Switch Open On Rise 240VAC

Zoro # G1933495
Mfr # M4168-2
product price:  $135.99
/ea
Madison SPST Drum Liquid Level Switch Close on Rise 240VAC M4168-1
Madison

SPST Drum Liquid Level Switch Close on Rise 240VAC

Zoro # G1952641
Mfr # M4168-1
product price:  $114.99
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M8000-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G1779671
Mfr # M8000-ULL-NC
product price:  $41.59
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 50ft, Polypropylene, 125VAC

Zoro # G915822459
Mfr # 50MANWPSPC
product price:  $87.39
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G515822415
Mfr # 30SWINO
product price:  $89.19
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 100 psi MS8800
Madison

SPST Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G0305627
Mfr # MS8800
product price:  $56.76
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 15PMU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995756
Mfr # 15PMU1WP
product price:  $87.15
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 10PMU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995686
Mfr # 10PMU2WP
product price:  $83.89
/ea
Sje-Rhombus NC Mechanical Float Switch 120/230VAC 15PMUWOP
Sje-Rhombus

NC Mechanical Float Switch 120/230VAC

Zoro # G1995598
Mfr # 15PMUWOP
product price:  $88.59
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 20PMD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995981
Mfr # 20PMD2WP
product price:  $93.24
/ea
Sje-Rhombus NO Float Switch 120/230VAC 20 psi 30PMDWOP
Sje-Rhombus

NO Float Switch 120/230VAC 20 psi

Zoro # G1995896
Mfr # 30PMDWOP
product price:  $104.99
/ea
Dwyer Instruments Explosion-proof paddle level switch, 230 VAC power supply PLS2-E-1-2
Dwyer Instruments

Explosion-proof paddle level switch, 230 VAC power supply

Zoro # G007144421
Mfr # PLS2-E-1-2
product price:  $367.00
/ea
Rule A-Matic Plus Float Switch 40A
Rule

A-Matic Plus Float Switch

Zoro # G900449371
Mfr # 40A
product price:  $61.79
/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:  $129.99
/ea
No Product Image Available
Dayton

Float Switch

Zoro # G7944562
Mfr # 115503-GIS
product price:  $138.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Open On Rise 50 psi 9037HG30R
Telemecanique Sensors

DPST Tank Liquid Level Switch Open On Rise 50 psi

Zoro # G2304811
Mfr # 9037HG30R
product price:  $196.99
/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
Hoffman Float Switch, for Boiler Feed Pumps DL1634
Hoffman

Float Switch, for Boiler Feed Pumps

Zoro # G205948050
Mfr # DL1634
product price:  $708.99
/ea
Telemecanique Sensors Float Switch Float G+H 9049EF2
Telemecanique Sensors

Float Switch Float G+H

Zoro # G0558945
Mfr # 9049EF2
product price:  $185.99
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G215822449
Mfr # 20MAPCNC
product price:  $48.69
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M8020-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G2918352
Mfr # M8020-ULL-NC
product price:  $50.89
/ea
Ifm 3/4 NPT DC PNP Flow Switch 24VDC 6.6 gpm SBN333
Ifm

3/4 NPT DC PNP Flow Switch 24VDC 6.6 gpm

Zoro # G7045306
Mfr # SBN333
product price:  $415.99
/ea
Little Giant Pump NO Float Switch 115VAC 20 psi 513634
Little Giant Pump

NO Float Switch 115VAC 20 psi

Zoro # G2035680
Mfr # 513634
product price:  $148.99
/ea
Little Giant Pump NO Float Switch 115VAC 20 psi 513633
Little Giant Pump

NO Float Switch 115VAC 20 psi

Zoro # G2035717
Mfr # 513633
product price:  $133.99
/ea
No Product Image Available
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898318
Mfr # 15SGMSPDTWE
product price:  $51.99
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M4400-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G2991922
Mfr # M4400-ULL-NC
product price:  $67.59
/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:  $21.39
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 15PMPD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995957
Mfr # 15PMPD2WP
product price:  $121.99
/ea
Level Switches (929 items) - Page 9
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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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10000 ft lead wire12000 ft lead wire20amp switch15000 ft lead wire30000 ft lead wire
10 in float ball20000 ft lead wire25000 ft lead wire220v float switch20 amp switch

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