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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 28

No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G724151696
Mfr # PBLT2-8.662-40-PU
product price:  $1,214.99
/ea
No Product Image Available
Dwyer Instruments

Powder and Bulk Level Controls

Zoro # G624151499
Mfr # CLS2-W11RK1-008-M20
product price:  $1,070.99
/ea
No Product Image Available
Dwyer Instruments

Tethered Float Switches

Zoro # G524152497
Mfr # OLS-12
product price:  $336.99
/ea
Dwyer Instruments ULTRA-MAG LEVEL GSD7AA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G910190492
Mfr # GSD7AA
product price:  $556.99
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20SWINC
Sje-Rhombus

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

Zoro # G215822456
Mfr # 20SWINC
product price:  $80.39
/ea
No Product Image Available
Dwyer Instruments

Closed Tank Liquid Level Switches

Zoro # G624151598
Mfr # L10-B-3-H
product price:  $405.99
/ea
No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G024152515
Mfr # SBLT2-3.5M-5M
product price:  $652.99
/ea
Dwyer Instruments PVC cable, SPST, NC, 10(8)A 250V, 50 ft ( 15.24 m) cable CFS2-CNBPN-50
Dwyer Instruments

PVC cable, SPST, NC, 10(8)A 250V, 50 ft ( 15.24 m) cable

Zoro # G907144361
Mfr # CFS2-CNBPN-50
product price:  $112.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10MAPWCWNCEZ
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G815822375
Mfr # 10MAPWCWNCEZ
product price:  $64.49
/ea
No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G324151560
Mfr # SBLT2-5M-10M-ETFE
product price:  $982.99
/ea
Dwyer Instruments Flush Level Switch 120v SPDT FCLS-01
Dwyer Instruments

Flush Level Switch 120v SPDT

Zoro # G815281950
Mfr # FCLS-01
product price:  $1,764.99
/ea
Watts Copper Float, 6", 0780330 0780330
Watts

Copper Float, 6", 0780330

Zoro # G9548563
Mfr # 0780330
product price:  $194.99
/ea
Sje-Rhombus FloatSwitch, 5ft, Polypropylene, 125VAC 5MAPNCWNCEZ
Sje-Rhombus

FloatSwitch, 5ft, Polypropylene, 125VAC

Zoro # G915822442
Mfr # 5MAPNCWNCEZ
product price:  $59.19
/ea
Dwyer Instruments Float Level Switch, L6EpsSs3C Flotect Level Sw L6EPS-S-S-3-C
Dwyer Instruments

Float Level Switch, L6EpsSs3C Flotect Level Sw

Zoro # G407144403
Mfr # L6EPS-S-S-3-C
product price:  $595.99
/ea
Sje-Rhombus FloatSwitch, 5ft, Polypropylene, 125VAC 5MAPWPCNOEZ
Sje-Rhombus

FloatSwitch, 5ft, Polypropylene, 125VAC

Zoro # G815822412
Mfr # 5MAPWPCNOEZ
product price:  $51.15
/ea
Harwil HRQ12D 0.5 in. MPT Flow Switch Long Stem HRQ12D
Harwil

HRQ12D 0.5 in. MPT Flow Switch Long Stem

Zoro # G803982685
Mfr # HRQ12D
product price:  $122.99
/ea
Dwyer Instruments Paddle level switch, SPDT, weatherproof, 120 VAC power supply PLS-W-S-1-2-CSH-0-0
Dwyer Instruments

Paddle level switch, SPDT, weatherproof, 120 VAC power supply

Zoro # G910389186
Mfr # PLS-W-S-1-2-CSH-0-0
product price:  $675.99
/ea
No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G124152002
Mfr # SBLT2-5-10
product price:  $617.99
/ea
No Product Image Available
Dwyer Instruments

Closed Tank Liquid Level Switches

Zoro # G124152408
Mfr # L10-S-3-A
product price:  $423.99
/ea
No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G124151807
Mfr # PBLT2-5-100-PU
product price:  $1,512.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M4190-BU
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1077237
Mfr # M4190-BU
product price:  $277.99
/ea
Gems Sensors 9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.75 gpm FS-4, 122355
Gems Sensors

9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.75 gpm

Zoro # G0436195
Mfr # FS-4, 122355
product price:  $134.99
/ea
No Product Image Available
Sje-Rhombus

Float Switch, 10 ft, PVC, 230V AC

Zoro # G604203255
Mfr # 10PMPD2WP
product price:  $115.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm FS-380, 193482
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm

Zoro # G2492235
Mfr # FS-380, 193482
product price:  $387.99
/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 125/250V Mechanical Float Switch With 25 Ft. Cord 10-1877
Zoeller

125/250V Mechanical Float Switch With 25 Ft. Cord

Zoro # G605650997
Mfr # 10-1877
product price:  $61.25
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513637
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035671
Mfr # 513637
product price:  $111.99
/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
Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 24VDC 5 to 30 gpm RFS, 180395
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 24VDC 5 to 30 gpm

Zoro # G2838053
Mfr # RFS, 180395
product price:  $511.99
/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
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
Hedland Flow Switch, DC Latching H526-006
Hedland

Flow Switch, DC Latching

Zoro # G1655771
Mfr # H526-006
product price:  $192.45
/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
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
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
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
Level Switches (1,000+ items) - Page 28
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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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