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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 4

Pro Series Pumps Float Switch, 12 A, Single, 115V AC VSC2
Pro Series Pumps

Float Switch, 12 A, Single, 115V AC

Zoro # G4241487
Mfr # VSC2
product price:  $132.99
/ea
Madison SPST Multi-level Liquid Level Switch Selectable 240VAC 150 psi ML4444
Madison

SPST Multi-level Liquid Level Switch Selectable 240VAC 150 psi

Zoro # G1331732
Mfr # ML4444
product price:  $274.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M8710
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2644022
Mfr # M8710
product price:  $38.15
/ea
Little Giant Pump Float Switch, 18 ft, Nylon, 115V AC 599009
Little Giant Pump

Float Switch, 18 ft, Nylon, 115V AC

Zoro # G2941662
Mfr # 599009
product price:  $91.59
/ea
Gems Sensors 1" FNPT SPDT Liquid Flow Switch 2 to 8 gpm FS-200, 26838
Gems Sensors

1" FNPT SPDT Liquid Flow Switch 2 to 8 gpm

Zoro # G3460231
Mfr # FS-200, 26838
product price:  $322.99
/ea
Johnson Controls SPDT Float Switch 120V-230V F263MAP-V01C
Johnson Controls

SPDT Float Switch 120V-230V

Zoro # G0313890
Mfr # F263MAP-V01C
product price:  $380.99
/ea
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
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:  $52.49
/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
Sje-Rhombus Double Float Master Pump Switch 15DFMMD1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897861
Mfr # 15DFMMD1WOP
product price:  $128.99
/ea
Telemecanique Sensors 2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG33
Telemecanique Sensors

2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise

Zoro # G2819047
Mfr # 9038CG33
product price:  $521.99
/ea
Sje-Rhombus NO Mechanical Float Switch 125/250VAC 20HTMDWOP
Sje-Rhombus

NO Mechanical Float Switch 125/250VAC

Zoro # G2034405
Mfr # 20HTMDWOP
product price:  $72.59
/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
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M7750
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G2031285
Mfr # M7750
product price:  $19.49
/ea
Sje-Rhombus SPDT SignalMaster Float Switch 10SGMSPDTWE
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898248
Mfr # 10SGMSPDTWE
product price:  $55.29
/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 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
Dwyer Instruments Level Switches, Float Sw F7-SS2
Dwyer Instruments

Level Switches, Float Sw

Zoro # G207144375
Mfr # F7-SS2
product price:  $72.75
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.5 gpm FS-380P, 197082
Gems Sensors

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

Zoro # G2034374
Mfr # FS-380P, 197082
product price:  $95.25
/ea
Taco 1" SPDT Flow Switch 24/125/250VAC 1500 gpm IFS01BR-1
Taco

1" SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6100166
Mfr # IFS01BR-1
product price:  $206.05
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513635
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035699
Mfr # 513635
product price:  $140.99
/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
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
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M8700-C
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1089076
Mfr # M8700-C
product price:  $17.39
/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
Sje-Rhombus NC Float Switch 125/250VAC 13 psi 10SGMPCNC
Sje-Rhombus

NC Float Switch 125/250VAC 13 psi

Zoro # G1995528
Mfr # 10SGMPCNC
product price:  $50.39
/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
Taco 1" SPDT Flow Switch 24/125/250VAC 1500 gpm IFSWSBF-1
Taco

1" SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6117431
Mfr # IFSWSBF-1
product price:  $264.34
/ea
Dayton NC Mechanical Float Switch 115VAC 3BY78
Dayton

NC Mechanical Float Switch 115VAC

Zoro # G0451823
Mfr # 3BY78
product price:  $51.59
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M9700
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1262791
Mfr # M9700
product price:  $27.79
/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
Hoffman Float Switch, for Condensate Return DA0393
Hoffman

Float Switch, for Condensate Return

Zoro # G2354703
Mfr # DA0393
product price:  $630.99
/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
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
Baker Instruments LS300 Vertical Float Level Switch, Polypropylene & Epoxy Float LS300
Baker Instruments

LS300 Vertical Float Level Switch, Polypropylene & Epoxy Float

Zoro # G300663384
Mfr # LS300
product price:  $10.99
/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:  $75.39
/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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