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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 14

Sje-Rhombus NO Mechanical Float Switch 120VAC 10PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996045
Mfr # 10PMPD1WP
product price:  $123.99
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 30PMU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995738
Mfr # 30PMU1WP
product price:  $103.99
/ea
Sje-Rhombus NC Mechanical Float Switch 120VAC 10PMPU1WP
Sje-Rhombus

NC Mechanical Float Switch 120VAC

Zoro # G1995729
Mfr # 10PMPU1WP
product price:  $112.99
/ea
Gems Sensors 1/2" MNPT SPST NC Liquid Flow Switch AC or DC 0.5 gpm FS-150, NC, 0.5GPM
Gems Sensors

1/2" MNPT SPST NC Liquid Flow Switch AC or DC 0.5 gpm

Zoro # G0981443
Mfr # FS-150, NC, 0.5GPM
product price:  $45.85
/ea
Sje-Rhombus NC Float Switch 120VAC 20 psi 20PMPU1WP
Sje-Rhombus

NC Float Switch 120VAC 20 psi

Zoro # G1995701
Mfr # 20PMPU1WP
product price:  $120.99
/ea
Gems Sensors 1/2" FNPT SPDT Air Flow Switch 3 to 160 scfm FS-10798, 25365
Gems Sensors

1/2" FNPT SPDT Air Flow Switch 3 to 160 scfm

Zoro # G0736863
Mfr # FS-10798, 25365
product price:  $624.99
/ea
Gems Sensors 1/4" FNPT SPDT Liquid Flow Switch FS-926, 26938
Gems Sensors

1/4" FNPT SPDT Liquid Flow Switch

Zoro # G2490643
Mfr # FS-926, 26938
product price:  $370.99
/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
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 2 gpm FS-380P, 197085
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 2 gpm

Zoro # G1427623
Mfr # FS-380P, 197085
product price:  $90.55
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 15DFMMD2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897898
Mfr # 15DFMMD2WP
product price:  $142.99
/ea
Proflo 120V Tethered Wide Angle Float Switch PF92000SJE
Proflo

120V Tethered Wide Angle Float Switch

Zoro # G713310707
Mfr # PF92000SJE
product price:  $67.65
/ea
Mayes Manual Water Level 10309
Mayes

Manual Water Level

Zoro # G311637329
Mfr # 10309
product price:  $31.39
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 900 psi M4190-HP
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 900 psi

Zoro # G2731513
Mfr # M4190-HP
product price:  $249.99
/ea
Telemecanique Sensors DPST Open Liquid Level Switch Open On Rise 600VAC 9036DG2CR
Telemecanique Sensors

DPST Open Liquid Level Switch Open On Rise 600VAC

Zoro # G1624472
Mfr # 9036DG2CR
product price:  $88.19
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M7740
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G3270967
Mfr # M7740
product price:  $21.39
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G315822387
Mfr # 10MPCNO
product price:  $55.99
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G215822449
Mfr # 20MAPCNC
product price:  $48.69
/ea
Pro Series Pumps NO Vertical Float Switch 115VAC VSC1.5
Pro Series Pumps

NO Vertical Float Switch 115VAC

Zoro # G4241496
Mfr # VSC1.5
product price:  $99.49
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G515822439
Mfr # 30MANWENO
product price:  $64.19
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 50ft, Polypropylene, 125VAC

Zoro # G915822459
Mfr # 50MANWPSPC
product price:  $87.39
/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:  $111.99
/ea
Telemecanique Sensors DPST Alternator Open Liquid Level Switch Close on Rise 600VAC 9038AR1
Telemecanique Sensors

DPST Alternator Open Liquid Level Switch Close on Rise 600VAC

Zoro # G3236886
Mfr # 9038AR1
product price:  $782.99
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G415822447
Mfr # 20SWINO
product price:  $77.89
/ea
Telemecanique Sensors Float Switch 575VAC 9038CW36
Telemecanique Sensors

Float Switch 575VAC

Zoro # G0558881
Mfr # 9038CW36
product price:  $1,108.99
/ea
No Product Image Available
Liberty Pumps

4616000 NEW LOWPRO SWITCH

Zoro # G0613551
Mfr # K001052
product price:  $46.49
/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
No Product Image Available
Barnes

Vertical Float Switch

Zoro # G5377811
Mfr # 115503BAX-GIS
product price:  $103.99
/ea
Hedland Flow Switch 10-30 VDC H526-005
Hedland

Flow Switch 10-30 VDC

Zoro # G0741237
Mfr # H526-005
product price:  $197.99
/ea
No Product Image Available
Square D

Switch 600V, 12A, 9013FHG9S154J38

Zoro # G8912202
Mfr # 9013FHG9S154J38
product price:  $76.59
/ea
Telemecanique Sensors DPST Open Liquid Level Switch Close on Rise 575VAC 9036GW1
Telemecanique Sensors

DPST Open Liquid Level Switch Close on Rise 575VAC

Zoro # G0943302
Mfr # 9036GW1
product price:  $809.99
/ea
Madison SPST Liquid Level Switch Open On Rise 240VAC 100 psi M8800-PR
Madison

SPST Liquid Level Switch Open On Rise 240VAC 100 psi

Zoro # G0835624
Mfr # M8800-PR
product price:  $90.35
/ea
Dwyer Instruments Paddle Level Switch, 85 Extension PLS2-EX1
Dwyer Instruments

Paddle Level Switch, 85 Extension

Zoro # G907144439
Mfr # PLS2-EX1
product price:  $392.99
/ea
Dwyer Instruments Float Level Switch, L6EpsSs3O Flotect Level Sw L6EPS-S-S-3-O
Dwyer Instruments

Float Level Switch, L6EpsSs3O Flotect Level Sw

Zoro # G707144387
Mfr # L6EPS-S-S-3-O
product price:  $541.99
/ea
Dwyer Instruments Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle. PLS-W-S-1-3-0-0-0
Dwyer Instruments

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle.

Zoro # G210389183
Mfr # PLS-W-S-1-3-0-0-0
product price:  $616.99
/ea
Dwyer Instruments Brass Piston Flow Switch, Br Flw Sw 5Gpm P1-013
Dwyer Instruments

Brass Piston Flow Switch, Br Flw Sw 5Gpm

Zoro # G207149196
Mfr # P1-013
product price:  $480.99
/ea
Dwyer Instruments L4D FLOTECT LEVEL SW L4-D
Dwyer Instruments

L4D FLOTECT LEVEL SW

Zoro # G210190499
Mfr # L4-D
product price:  $852.99
/ea
Level Switches (936 items) - Page 14
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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

FlowmetersPump Control BoxesFlow Rate SensorsPump PartsSubmersible Sump Pumps
Hand Drum PumpsUtility PumpsFloat RodsFuel Transfer AccessoriesSump Pump Systems & Basins
12000 ft lead wirewire leadswire cordfloat switch 30ft1500 ft lead wire
30000 ft lead wirewater float switchtank level switch25000 ft lead wirewater floats

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