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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 11

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
Gems Sensors 9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.1 gpm FS-4, 122352
Gems Sensors

9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.1 gpm

Zoro # G3465357
Mfr # FS-4, 122352
product price: 
$167.99
/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
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
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20PMPDWOP
Sje-Rhombus

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

Zoro # G1995869
Mfr # 20PMPDWOP
product price: 
$114.99
/ea
Taco 1" SPDT Flow Switch 24/125/250VAC 1500 gpm IFSH1BF-1
Taco

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

Zoro # G6147477
Mfr # IFSH1BF-1
product price: 
$225.99
/ea
Gems Sensors 1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm FS-150, NO, 2.0GPM
Gems Sensors

1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm

Zoro # G2088301
Mfr # FS-150, NO, 2.0GPM
product price: 
$75.59
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 50 ft (15.24 m) cable FSW2-DNPN-50
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 50 ft (15.24 m) cable

Zoro # G907144385
Mfr # FSW2-DNPN-50
product price: 
$188.00
/ea
Dwyer Instruments Flanged chamber type level control, SPDT snap switch. 102-WT-7810-C-60
Dwyer Instruments

Flanged chamber type level control, SPDT snap switch.

Zoro # G807144423
Mfr # 102-WT-7810-C-60
product price: 
$3,504.99
/ea
Pro Series Pumps Deluxe Controller with Dual Float Switch DFC2
Pro Series Pumps

Deluxe Controller with Dual Float Switch

Zoro # G510080773
Mfr # DFC2
product price: 
$231.99
/ea
Dwyer Instruments PVC cable, SPST, NO, 10(8)A 250V, 20 ft ( 6.10 m) cable CFS2-ONBPN-20
Dwyer Instruments

PVC cable, SPST, NO, 10(8)A 250V, 20 ft ( 6.10 m) cable

Zoro # G707144356
Mfr # CFS2-ONBPN-20
product price: 
$66.29
/ea
Dwyer Instruments ULTRA-MAG LEVEL GSD4BA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G710390719
Mfr # GSD4BA
product price: 
$623.99
/ea
Dwyer Instruments Mini-size level switch, 304 SS spherical float, brass tee, max. pressure 250 psig 17.2 bar L10-B-3-H
Dwyer Instruments

Mini-size level switch, 304 SS spherical float, brass tee, max. pressure 250 psig 17.2 bar

Zoro # G410474764
Mfr # L10-B-3-H
product price: 
$335.99
/ea
No Product Image Available
Dwyer Instruments

Submersible Level Pressure Transmitters

Zoro # G024152034
Mfr # PBLT2-5-70
product price: 
$1,896.99
/ea
Dwyer Instruments Mini-size level switch, 304 SS spherical float, 304 SS tee L10-S-3-L
Dwyer Instruments

Mini-size level switch, 304 SS spherical float, 304 SS tee

Zoro # G810389187
Mfr # L10-S-3-L
product price: 
$544.99
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MAWENC
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G015822458
Mfr # 15MAWENC
product price: 
$55.39
/ea
Dwyer Instruments ULTRA-MAG LEVEL GSD5AA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G810390725
Mfr # GSD5AA
product price: 
$622.99
/ea
Dwyer Instruments Flanged aluminum level switch, aluminum housing, Urethane diaphragm, SPDT switch. GFD3DA
Dwyer Instruments

Flanged aluminum level switch, aluminum housing, Urethane diaphragm, SPDT switch.

Zoro # G410389181
Mfr # GFD3DA
product price: 
$556.99
/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
No Product Image Available
Dayton

Float Switch

Zoro # G7902973
Mfr # 118844-GIS
product price: 
$212.99
/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 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
Iec FLOAT SWITCH FSC5001U E035-70017712
Iec

FLOAT SWITCH FSC5001U

Zoro # G607990565
Mfr # E035-70017712
product price: 
$33.29
/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
Sje-Rhombus Float Switch, 15 ft, PVC, 120V AC 15PMPD1WP-QF
Sje-Rhombus

Float Switch, 15 ft, PVC, 120V AC

Zoro # G1897730
Mfr # 15PMPD1WP-QF
product price: 
$107.99
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513634
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035680
Mfr # 513634
product price: 
$154.99
/ea
Dwyer Instruments Submersible level transmitter, range 3.5m wc, 5m polyurethane cable length. SBLT2-3.5M-5M
Dwyer Instruments

Submersible level transmitter, range 3.5m wc, 5m polyurethane cable length.

Zoro # G407144434
Mfr # SBLT2-3.5M-5M
product price: 
$557.99
/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
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 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
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
Sje-Rhombus Double Float Master Pump Switch 15DFMMU1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897983
Mfr # 15DFMMU1WOP
product price: 
$147.99
/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 Temperature/water level switch, 115 VAC, Degrees F. TSWB-010
Dwyer Instruments

Temperature/water level switch, 115 VAC, Degrees F.

Zoro # G507144440
Mfr # TSWB-010
product price: 
$189.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 40 ft (12.19 m) cable FSW2-DNPN-40
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 40 ft (12.19 m) cable

Zoro # G807144393
Mfr # FSW2-DNPN-40
product price: 
$203.99
/ea
Level Switches (1,000+ items) - Page 11
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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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