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  1. Home
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  5. Pump Controls
  6. /
  7. Level Switches

Level Switches (1,000+ items) - Page 12

Madison SPST Drum Liquid Level Switch Close on Rise 240VAC M4169-1
Madison

SPST Drum Liquid Level Switch Close on Rise 240VAC

Zoro # G1489171
Mfr # M4169-1
product price:  $145.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 85 psi MSB5600
Madison

SPST Liquid Level Switch Selectable 240VAC 85 psi

Zoro # G0806172
Mfr # MSB5600
product price:  $165.99
/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:  $202.99
/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
Rule A-Matic Plus Float Switch 40A
Rule

A-Matic Plus Float Switch

Zoro # G900449371
Mfr # 40A
product price:  $61.79
/ea
Johnson Controls 1/2" FNPT SPDT Flow Switch 24V-230V 17 gpm F261KEH-V01C
Johnson Controls

1/2" FNPT SPDT Flow Switch 24V-230V 17 gpm

Zoro # G0093217
Mfr # F261KEH-V01C
product price:  $232.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120/230VAC 10PMDWOP
Sje-Rhombus

NO Mechanical Float Switch 120/230VAC

Zoro # G1995920
Mfr # 10PMDWOP
product price:  $80.89
/ea
Dayton Float Switch 115503-GIS
Dayton

Float Switch

Zoro # G7944562
Mfr # 115503-GIS
product price:  $129.99
/ea
Dwyer Instruments Submersible level transmitter, range 10m wc, 18m polyurethane cable length. SBLT2-10M-18M
Dwyer Instruments

Submersible level transmitter, range 10m wc, 18m polyurethane cable length.

Zoro # G007144452
Mfr # SBLT2-10M-18M
product price:  $740.99
/ea
Munro Float Switch Pump Down w/ Weight & Female Ends, 33ft FC0247
Munro

Float Switch Pump Down w/ Weight & Female Ends, 33ft

Zoro # G712482962
Mfr # FC0247
product price:  $116.99
/ea
Nobles SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR 1008142
Nobles

SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR

Zoro # G409920760
Mfr # 1008142
product price:  $11.49
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 20DFMMD2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897870
Mfr # 20DFMMD2WP
product price:  $148.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NO, 50 ft (15.24 m) cable FSW2-ONPN-50
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NO, 50 ft (15.24 m) cable

Zoro # G507144396
Mfr # FSW2-ONPN-50
product price:  $225.99
/ea
Dwyer Instruments Capacitance level switch. CLS1
Dwyer Instruments

Capacitance level switch.

Zoro # G507144402
Mfr # CLS1
product price:  $944.99
/ea
Hoffman Specialty Watchman Unit WC8-20B Simplex Cast Iron Receiver, Double Pole Float Switch 160030
Hoffman Specialty

Watchman Unit WC8-20B Simplex Cast Iron Receiver, Double Pole Float Switch

Zoro # G704950578
Mfr # 160030
product price:  $4,165.99
/ea
Dwyer Instruments Float Level Switch, L6EpbBs3H Flotect Level Sw L6EPB-B-S-3-H
Dwyer Instruments

Float Level Switch, L6EpbBs3H Flotect Level Sw

Zoro # G207144399
Mfr # L6EPB-B-S-3-H
product price:  $576.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 20 ft (6.10 m) cable FSW2-DNPN-20
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 20 ft (6.10 m) cable

Zoro # G207144405
Mfr # FSW2-DNPN-20
product price:  $152.99
/ea
Hydrolevel 1100H3 24V Low Water Cutoff Auto 1100H3
Hydrolevel

1100H3 24V Low Water Cutoff Auto

Zoro # G6940097
Mfr # 1100H3
product price:  $127.99
/ea
Dwyer Instruments Level Switches, Level Switch F7-BT
Dwyer Instruments

Level Switches, Level Switch

Zoro # G707144448
Mfr # F7-BT
product price:  $36.75
/ea
Dwyer Instruments Mini-size flow switch, brass upper and lower body, no tee. V6EPB-B-S-6-0
Dwyer Instruments

Mini-size flow switch, brass upper and lower body, no tee.

Zoro # G103473678
Mfr # V6EPB-B-S-6-0
product price:  $349.99
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMU1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897983
Mfr # 15DFMMU1WOP
product price:  $147.99
/ea
Dwyer Instruments Float Level Switch, L6EpsSs3A Flotect Level Sw L6EPS-S-S-3-A
Dwyer Instruments

Float Level Switch, L6EpsSs3A Flotect Level Sw

Zoro # G107144383
Mfr # L6EPS-S-S-3-A
product price:  $579.99
/ea
Apg Kari float switch - pump down & high/low alarm KA-4H
Apg

Kari float switch - pump down & high/low alarm

Zoro # G506917816
Mfr # KA-4H
product price:  $385.99
/ea
Dwyer Instruments Level Switches, Horz Int Mt M162 F6-HPS-11
Dwyer Instruments

Level Switches, Horz Int Mt M162

Zoro # G607144425
Mfr # F6-HPS-11
product price:  $40.49
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 30DFUMM2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1898117
Mfr # 30DFUMM2WP
product price:  $159.99
/ea
Rule - A - Matic Plus Float Switch with Fuse Holder - RU81825
Rule

- A - Matic Plus Float Switch with Fuse Holder -

Zoro # G310531550
Mfr # RU81825
product price:  $87.65
/ea
Dwyer Instruments Float switch, 316SS body, 316SS float, side wall mounting. L4-SS
Dwyer Instruments

Float switch, 316SS body, 316SS float, side wall mounting.

Zoro # G907144408
Mfr # L4-SS
product price:  $1,229.99
/ea
Iec FLOAT SWITCH FSC5001U E035-70017712
Iec

FLOAT SWITCH FSC5001U

Zoro # G607990565
Mfr # E035-70017712
product price:  $33.29
/ea
Bradley Flow Switch, 4A, 14" H, 4" W S19-319D
Bradley

Flow Switch, 4A, 14" H, 4" W

Zoro # G911379681
Mfr # S19-319D
product price:  $1,676.99
/ea
Dwyer Instruments Optical level switch, Polysulfone wetted materials. OLS-11
Dwyer Instruments

Optical level switch, Polysulfone wetted materials.

Zoro # G1553590
Mfr # OLS-11
product price:  $119.99
/ea
Dwyer Instruments Float Level Switch, L6EpbBd3A Flotect Level Sw L6EPB-B-D-3-A
Dwyer Instruments

Float Level Switch, L6EpbBd3A Flotect Level Sw

Zoro # G307144381
Mfr # L6EPB-B-D-3-A
product price:  $542.99
/ea
No Product Image Available
Warrick Controls

Float Switch, 40 ft.

Zoro # G9547489
Mfr # MGRE40W
product price:  $342.99
/ea
Dwyer Instruments Explosion-proof paddle level switch, 24 VDC power supply PLS2-E-1-3
Dwyer Instruments

Explosion-proof paddle level switch, 24 VDC power supply

Zoro # G707144431
Mfr # PLS2-E-1-3
product price:  $404.50
/ea
Superior Pump Float Switch, 10, 90 A, 120 V 92010
Superior Pump

Float Switch, 10, 90 A, 120 V

Zoro # G007374323
Mfr # 92010
product price:  $64.99
/ea
Apg Kari float switch - pump up & high/low alarm KA-4L
Apg

Kari float switch - pump up & high/low alarm

Zoro # G506917762
Mfr # KA-4L
product price:  $371.99
/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
Level Switches (1,000+ items) - Page 12
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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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