Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Pumps
  4. /
  5. Pump Controls
  6. /
  7. Level Switches

Level Switches (1,000+ items) - Page 8

Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 2 to 8 gpm FS-400, 26601
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 2 to 8 gpm

Zoro # G1666831
Mfr # FS-400, 26601
product price:  $324.99
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 20DFMMD1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1897913
Mfr # 20DFMMD1WP
product price:  $144.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10HTMD1WP
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G2034457
Mfr # 10HTMD1WP
product price:  $69.59
/ea
Dayton NO Mechanical Float Switch 115VAC 15 psi 10A175
Dayton

NO Mechanical Float Switch 115VAC 15 psi

Zoro # G4961031
Mfr # 10A175
product price:  $119.99
/ea
Johnson Controls 1" MNPT SPDT Flow Switch 4-120V 760 gpm F261MAL-V01C
Johnson Controls

1" MNPT SPDT Flow Switch 4-120V 760 gpm

Zoro # G0100016
Mfr # F261MAL-V01C
product price:  $324.99
/ea
Mcdonnell & Miller Flow Switch, SPDT FS4-3RP-T
Mcdonnell & Miller

Flow Switch, SPDT

Zoro # G0041800
Mfr # FS4-3RP-T
product price:  $380.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch FS-380P, 197084
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch

Zoro # G3154602
Mfr # FS-380P, 197084
product price:  $77.39
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 2 gpm FS-380, 178353
Gems Sensors

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

Zoro # G2794382
Mfr # FS-380, 178353
product price:  $166.99
/ea
Telemecanique Sensors DPST Alternator Liquid Level Switch Close on Rise 600VAC 9038DG7
Telemecanique Sensors

DPST Alternator Liquid Level Switch Close on Rise 600VAC

Zoro # G0299056
Mfr # 9038DG7
product price:  $599.99
/ea
Rule Float Switch, 2 ft, ABS, 12/24V AC 35A-GRA
Rule

Float Switch, 2 ft, ABS, 12/24V AC

Zoro # G3035794
Mfr # 35A-GRA
product price:  $73.15
/ea
Dwyer Instruments Level Switches, Horz Int Mt 12 Npt F6-HPS-31
Dwyer Instruments

Level Switches, Horz Int Mt 12 Npt

Zoro # G207144450
Mfr # F6-HPS-31
product price:  $41.29
/ea
Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4E
Mcdonnell & Miller

1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm

Zoro # G2774886
Mfr # FS7-4E
product price:  $922.99
/ea
Madison SPST Drum Liquid Level Switch Selectable 240VAC M4169-3
Madison

SPST Drum Liquid Level Switch Selectable 240VAC

Zoro # G0361505
Mfr # M4169-3
product price:  $251.99
/ea
Hydrolevel 550P 120V Manual Reset Low Water 550P
Hydrolevel

550P 120V Manual Reset Low Water

Zoro # G7035202
Mfr # 550P
product price:  $299.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG36
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G2472967
Mfr # 9037HG36
product price:  $208.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 20 ft ( 6.10 m) cable CFS2-DNBPN-20
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 20 ft ( 6.10 m) cable

Zoro # G107144376
Mfr # CFS2-DNBPN-20
product price:  $66.75
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513633
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035717
Mfr # 513633
product price:  $133.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm FS-380, 181130
Gems Sensors

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

Zoro # G3140042
Mfr # FS-380, 181130
product price:  $177.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 15PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996036
Mfr # 15PMPD1WP
product price:  $119.99
/ea
Eco-Flo Tethered Piggyback Float Switch, 10 ft EFTSWPLG
Eco-Flo

Tethered Piggyback Float Switch, 10 ft

Zoro # G1243241
Mfr # EFTSWPLG
product price:  $39.29
/ea
Telemecanique Sensors DPST Alternator Open Liquid Level Switch Close on Rise 600VAC 9038AW1
Telemecanique Sensors

DPST Alternator Open Liquid Level Switch Close on Rise 600VAC

Zoro # G2120982
Mfr # 9038AW1
product price:  $850.99
/ea
Dwyer Instruments Level Switches, Level Switch F7-PP
Dwyer Instruments

Level Switches, Level Switch

Zoro # G507144426
Mfr # F7-PP
product price:  $40.79
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 15DFMMU1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1897931
Mfr # 15DFMMU1WP
product price:  $139.99
/ea
Taco 1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm IFSW2BR-1
Taco

1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6088476
Mfr # IFSW2BR-1
product price:  $389.47
/ea
Eco-Flo Vertical Piggyback Float Switch, 10 ft EFVSWPLG
Eco-Flo

Vertical Piggyback Float Switch, 10 ft

Zoro # G1243250
Mfr # EFVSWPLG
product price:  $47.85
/ea
Telemecanique Sensors Float Switch 7 1/4In Rod G+H 9049ER7
Telemecanique Sensors

Float Switch 7 1/4In Rod G+H

Zoro # G3131059
Mfr # 9049ER7
product price:  $23.99
/ea
Sje-Rhombus FloatSwitch, 30ft, Polypropylene, 125VAC 30MANPCNO
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G315822448
Mfr # 30MANPCNO
product price:  $55.69
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 125/250V AC 30AMDWOP
Sje-Rhombus

Float Switch, 30 ft, PVC, 125/250V AC

Zoro # G3114982
Mfr # 30AMDWOP
product price:  $170.99
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 15PMPD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995957
Mfr # 15PMPD2WP
product price:  $121.99
/ea
Dwyer Instruments Mini Float Level Switch L10-S-3-A
Dwyer Instruments

Mini Float Level Switch

Zoro # G507144433
Mfr # L10-S-3-A
product price:  $339.99
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 10PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995640
Mfr # 10PMPU2WP
product price:  $110.99
/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
Little Giant Pump In-line Switch, PVC, 3/4" NPT 599125
Little Giant Pump

In-line Switch, PVC, 3/4" NPT

Zoro # G0362327
Mfr # 599125
product price:  $52.49
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG34
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G3211634
Mfr # 9037HG34
product price:  $186.99
/ea
Dwyer Instruments Submersible Level Transmitter PBLT2-10-60-PU
Dwyer Instruments

Submersible Level Transmitter

Zoro # G607144456
Mfr # PBLT2-10-60-PU
product price:  $1,190.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 50 ft ( 15.24 m) cable CFS2-DNBPN-50
Dwyer Instruments

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

Zoro # G407144380
Mfr # CFS2-DNBPN-50
product price:  $126.99
/ea
Level Switches (1,000+ items) - Page 8
  • First
  • Previous
  • 8
    of 32 pages
  • Next
  • Last
How was your search?

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 PumpsCondensate PumpsDiaphragm PumpsFuel Transfer Accessories
wire cordtank level switch900 ft lead wiredayton float switchesspdt signalmaster float
dayton float5 foot extension cordliquid flowwater floatswire leads

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc