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
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
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
Search Feedback

Level Switches (933 items) - Page 14

Gems Sensors 1/4" FNPT SPDT Liquid Flow Switch FS-926, 26952
Gems Sensors

1/4" FNPT SPDT Liquid Flow Switch

Zoro # G1005575
Mfr # FS-926, 26952
product price:  $576.99
/ea
Gems Sensors 1/2" FNPT SPDT Liquid Flow Switch 0.5 to 20 gpm FS-10798, 25364
Gems Sensors

1/2" FNPT SPDT Liquid Flow Switch 0.5 to 20 gpm

Zoro # G2650681
Mfr # FS-10798, 25364
product price:  $1,002.99
/ea
Sje-Rhombus NO Mechanical Float Switch 125/250VAC 10HTMDWOP
Sje-Rhombus

NO Mechanical Float Switch 125/250VAC

Zoro # G2034439
Mfr # 10HTMDWOP
product price:  $56.99
/ea
Gems Sensors 1/4" FNPT SPDT Liquid Flow Switch FS-926, 26941
Gems Sensors

1/4" FNPT SPDT Liquid Flow Switch

Zoro # G1794624
Mfr # FS-926, 26941
product price:  $379.99
/ea
Gems Sensors 1/2" MNPT SPST NO Liquid Flow Switch AC or DC 3 gpm FS-150, NO, 3.0GPM
Gems Sensors

1/2" MNPT SPST NO Liquid Flow Switch AC or DC 3 gpm

Zoro # G2944252
Mfr # FS-150, NO, 3.0GPM
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 125/250VAC 15SGMWENC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995491
Mfr # 15SGMWENC
product price:  $56.39
/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:  $87.19
/ea
Gems Sensors 1/2" FNPT NO Flow Switch 24VAC/DC 230500-1-60
Gems Sensors

1/2" FNPT NO Flow Switch 24VAC/DC

Zoro # G8261057
Mfr # 230500-1-60
product price:  $476.99
/ea
Gems Sensors 1/4" FNPT SPST NC Liquid Flow Switch 1 gpm FS-927, 70830
Gems Sensors

1/4" FNPT SPST NC Liquid Flow Switch 1 gpm

Zoro # G0340846
Mfr # FS-927, 70830
product price:  $159.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120/230VAC 10PMPDWOP
Sje-Rhombus

NO Mechanical Float Switch 120/230VAC

Zoro # G1995887
Mfr # 10PMPDWOP
product price:  $105.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm FS-380, 179992
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm

Zoro # G1268285
Mfr # FS-380, 179992
product price:  $412.99
/ea
Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 0.75 to 4 gpm FS-400, 26600
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 0.75 to 4 gpm

Zoro # G1543062
Mfr # FS-400, 26600
product price:  $344.99
/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
Sje-Rhombus NC Mechanical Float Switch 230VAC 15PMU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995677
Mfr # 15PMU2WP
product price:  $78.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 1.5 gpm FS-380, 168435
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 1.5 gpm

Zoro # G2155167
Mfr # FS-380, 168435
product price:  $171.99
/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
Sje-Rhombus NO Float Switch 120/230VAC 20 psi 20PMPDWOP
Sje-Rhombus

NO Float Switch 120/230VAC 20 psi

Zoro # G1995869
Mfr # 20PMPDWOP
product price:  $114.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 10PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996045
Mfr # 10PMPD1WP
product price:  $123.99
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 0.75 gpm FS-927, 70823
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 0.75 gpm

Zoro # G1760175
Mfr # FS-927, 70823
product price:  $145.99
/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 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:  $155.64
/ea
Apg Kari float switch - pump up KA-2L
Apg

Kari float switch - pump up

Zoro # G106917889
Mfr # KA-2L
product price:  $201.99
/ea
Zoeller 35 in. 125/250V Mechanical Float Switch 10-1882
Zoeller

35 in. 125/250V Mechanical Float Switch

Zoro # G305651058
Mfr # 10-1882
product price:  $87.99
/ea
Mayes Manual Water Level 10309
Mayes

Manual Water Level

Zoro # G311637329
Mfr # 10309
product price:  $31.39
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMD2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897843
Mfr # 15DFMMD2WOP
product price:  $145.99
/ea
Apg Rotating paddle bin level switch-indoor, 24VAC, L=69mm PWS-X-A3-4
Apg

Rotating paddle bin level switch-indoor, 24VAC, L=69mm

Zoro # G806917837
Mfr # PWS-X-A3-4
product price:  $360.99
/ea
No Product Image Available
Warrick Controls

Float Switch, 40 ft.

Zoro # G9547489
Mfr # MGRE40W
product price:  $342.71
/ea
Glentronics Glentronics BWC1 Dual Float Switch with Controller 4280798
Glentronics

Glentronics BWC1 Dual Float Switch with Controller

Zoro # G703979259
Mfr # 4280798
product price:  $69.69
/ea
Sje-Rhombus Double Float Master Pump Switch 20DFMMU2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897992
Mfr # 20DFMMU2WOP
product price:  $157.00
/ea
Smc Digital Flow Switch 5-500 L/min PFMB7501-N04-F-R
Smc

Digital Flow Switch 5-500 L/min

Zoro # G5001547
Mfr # PFMB7501-N04-F-R
product price:  $566.99
/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
Iec FLOAT SWITCH FSC5001U E035-70017712
Iec

FLOAT SWITCH FSC5001U

Zoro # G607990565
Mfr # E035-70017712
product price:  $45.58
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMU2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897977
Mfr # 15DFMMU2WOP
product price:  $133.99
/ea
Smc Digital Flow Switch 0.2-10L/min PFM710-C4-B
Smc

Digital Flow Switch 0.2-10L/min

Zoro # G5001650
Mfr # PFM710-C4-B
product price:  $252.99
/ea
Dwyer Instruments Submersible level transmitter, range 5m wc, 10m polyurethane cable length. SBLT2-5M-10M
Dwyer Instruments

Submersible level transmitter, range 5m wc, 10m polyurethane cable length.

Zoro # G207144436
Mfr # SBLT2-5M-10M
product price:  $554.25
/ea
Level Switches (933 items) - Page 14
  • First
  • Previous
  • 14
    of 26 pages
  • Next
  • Last

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 PumpsFuel Transfer AccessoriesDiaphragm PumpsFloat Rods
10000 ft lead wire30000 ft lead wire10 in float ball20000 ft lead wire20amp switch
1500 ft lead wire220v float switch12000 ft lead wire20 amp switch25000 ft lead wire

Sign Up & 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
  • Promo Codes
  • Sitemap
  • Track My Order

Services

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

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