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 32

Apg Mini-Kari float switch - high alarm-15m cable KA-M1H15
Apg

Mini-Kari float switch - high alarm-15m cable

Zoro # G406917763
Mfr # KA-M1H15
product price: 
$274.99
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 30PMD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995975
Mfr # 30PMD2WP
product price: 
$104.99
/ea
Apg 12 NPTM Outisde 24 Wire Requires liquids with 06 Specific Gravity FS-500-HT-M1-M1-0.6-P1P1-24
Apg

12 NPTM Outisde 24 Wire Requires liquids with 06 Specific Gravity

Zoro # G006917743
Mfr # FS-500-HT-M1-M1-0.6-P1P1-24
product price: 
$216.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15MWENC
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G915822381
Mfr # 15MWENC
product price: 
$70.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15PCNO
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G415822416
Mfr # 15PCNO
product price: 
$69.99
/ea
Apg XP SS Vertical Float Switch, 1/4" NPTM, 48" Wires, Liquids with 0.6+ SG FS-400-S-M1-M1-0.6-P0-48-B0
Apg

XP SS Vertical Float Switch, 1/4" NPTM, 48" Wires, Liquids with 0.6+ SG

Zoro # G806917820
Mfr # FS-400-S-M1-M1-0.6-P0-48-B0
product price: 
$88.79
/ea
Apg 18 NPTM 48 Wires Requires liquids with 07 Specific Gravity FS-410-S-M1-M1-0.7-P14-48-B0
Apg

18 NPTM 48 Wires Requires liquids with 07 Specific Gravity

Zoro # G206917734
Mfr # FS-410-S-M1-M1-0.7-P14-48-B0
product price: 
$102.99
/ea
Mitsubishi FLOAT SWITCH U41001541
Mitsubishi

FLOAT SWITCH

Zoro # G721677960
Mfr # U41001541
product price: 
$57.75
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30MPCNO
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G715822444
Mfr # 30MPCNO
product price: 
$74.89
/ea
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26942
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G2251706
Mfr # FS-926, 26942
product price: 
$352.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30PCNO
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G215822425
Mfr # 30PCNO
product price: 
$85.99
/ea
Apg XP SS Vertical Float Switch, 1/4" NPTM, 24" Wires, Liquids with 0.6+ SG FS-400-S-M1-M1-0.6-P0-24-B0
Apg

XP SS Vertical Float Switch, 1/4" NPTM, 24" Wires, Liquids with 0.6+ SG

Zoro # G706917760
Mfr # FS-400-S-M1-M1-0.6-P0-24-B0
product price: 
$78.75
/ea
Apg XP SS Horizontal Float Switch, 1/2 in - 1/2 in  (Outer-Inner), 24" Wire, Liquids with 0.6+ SG FS-500-S-M1-M1-0.6-P1P1-24
Apg

XP SS Horizontal Float Switch, 1/2 in - 1/2 in (Outer-Inner), 24" Wire, Liquids with 0.6+ SG

Zoro # G606917877
Mfr # FS-500-S-M1-M1-0.6-P1P1-24
product price: 
$180.99
/ea
Apg Miniature SS Vertical Float Switch, 1/8" NPTM, 24" Wires, High Temp, Liquids with 0.7+ SG FS-410-HT-M1-M1-0.7-P14-24-B0
Apg

Miniature SS Vertical Float Switch, 1/8" NPTM, 24" Wires, High Temp, Liquids with 0.7+ SG

Zoro # G606917891
Mfr # FS-410-HT-M1-M1-0.7-P14-24-B0
product price: 
$111.99
/ea
Apg 14 NPTM Inside 24 Wire Requires liquids with 06 Specific Gravity FS-500-S-M1-M1-0.6-P0P1-24
Apg

14 NPTM Inside 24 Wire Requires liquids with 06 Specific Gravity

Zoro # G606917785
Mfr # FS-500-S-M1-M1-0.6-P0P1-24
product price: 
$299.99
/ea
Apg SS Vertical Float Switch, 1/4" NPTM, 24" Wires, High Temp, Liquids with 0.6+ SG FS-400-HT-M1-M1-0.6-P0-24-B0
Apg

SS Vertical Float Switch, 1/4" NPTM, 24" Wires, High Temp, Liquids with 0.6+ SG

Zoro # G306917818
Mfr # FS-400-HT-M1-M1-0.6-P0-24-B0
product price: 
$119.99
/ea
Apg SS Vertical Float Switch, 1/4" NPTM, 48" Wires, High Temp, Liquids with 0.6+ SG FS-400-HT-M1-M1-0.6-P0-48-B0
Apg

SS Vertical Float Switch, 1/4" NPTM, 48" Wires, High Temp, Liquids with 0.6+ SG

Zoro # G406917824
Mfr # FS-400-HT-M1-M1-0.6-P0-48-B0
product price: 
$153.99
/ea
Watts Copper Float, 4", 0780352 0780352
Watts

Copper Float, 4", 0780352

Zoro # G9548627
Mfr # 0780352
product price: 
$124.99
/ea
Goulds PUMPMASTER SWITCH FS-PMP 15' BARE 15A UP A2E23U
Goulds

PUMPMASTER SWITCH FS-PMP 15' BARE 15A UP

Zoro # G924174648
Mfr # A2E23U
product price: 
$180.99
/ea
Mac3 Everything Else KEY050P
Mac3

Everything Else

Zoro # G522984540
Mfr # KEY050P
product price: 
$430.99
/ea
Captive-Aire Float Switch, 5 1/16 in W FS3201-207
Captive-Aire

Float Switch, 5 1/16 in W

Zoro # G121675610
Mfr # FS3201-207
product price: 
$17.99
/ea
Watts Plastic Float, 6", 0780326 0780326
Watts

Plastic Float, 6", 0780326

Zoro # G9549430
Mfr # 0780326
product price: 
$51.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10SWENC
Sje-Rhombus

Float Switch, 10 ft, PVC, 120/230V AC

Zoro # G915822435
Mfr # 10SWENC
product price: 
$77.19
/ea
Sje-Rhombus FloatSwitch, 30ft, Polypropylene, 125VAC 30MAWENC
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G915822374
Mfr # 30MAWENC
product price: 
$64.19
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15SWENO
Sje-Rhombus

Float Switch, 15 ft, PVC, 120/230V AC

Zoro # G815822467
Mfr # 15SWENO
product price: 
$82.79
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30MPCNC
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G815822450
Mfr # 30MPCNC
product price: 
$77.19
/ea
Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MANPCNC
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G415822423
Mfr # 20MANPCNC
product price: 
$48.69
/ea
Apg Miniature SS Vertical Float Switch, 1/8" NPTM, 48" Wires, High Temp, Liquids with 0.7+ SG FS-410-HT-M1-M1-0.7-P14-48-B0
Apg

Miniature SS Vertical Float Switch, 1/8" NPTM, 48" Wires, High Temp, Liquids with 0.7+ SG

Zoro # G806917745
Mfr # FS-410-HT-M1-M1-0.7-P14-48-B0
product price: 
$137.99
/ea
Apg XP SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 48" Wire, Liquids with 0.6+ SG FS-500-S-M1-M1-0.6-P58-48
Apg

XP SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 48" Wire, Liquids with 0.6+ SG

Zoro # G206917802
Mfr # FS-500-S-M1-M1-0.6-P58-48
product price: 
$349.99
/ea
Apg XP Miniature SS Vertical Float Switch, 1/8" NPTM, 24" Wires, Liquids with 0.7+ SG FS-410-S-M1-M1-0.7-P14-24-B0
Apg

XP Miniature SS Vertical Float Switch, 1/8" NPTM, 24" Wires, Liquids with 0.7+ SG

Zoro # G006917842
Mfr # FS-410-S-M1-M1-0.7-P14-24-B0
product price: 
$87.15
/ea
Star Water Systems Pump Switch 148139
Star Water Systems

Pump Switch

Zoro # G521867721
Mfr # 148139
product price: 
$42.99
/ea
Apg Kari float switch - duplex pump down & high alarm KA-4H5E
Apg

Kari float switch - duplex pump down & high alarm

Zoro # G906917874
Mfr # KA-4H5E
product price: 
$449.99
/ea
Apg XP SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, Liquids with 0.6+ SG FS-500-S-M1-M1-0.6-P58-24
Apg

XP SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, Liquids with 0.6+ SG

Zoro # G006917859
Mfr # FS-500-S-M1-M1-0.6-P58-24
product price: 
$340.99
/ea
Star Water Systems Pump Switch 148139
Star Water

Systems Pump Switch

Zoro # G311382106
Mfr # 148139
product price: 
$52.19
/ea
Apg SS Horizontal Float Switch, 1/4 in- 1/2 in (Outer-Inner), 48" Wire, High Temp, Liquids with 0.6+ SG FS-500-HT-M1-M1-0.6-P58-48
Apg

SS Horizontal Float Switch, 1/4 in- 1/2 in (Outer-Inner), 48" Wire, High Temp, Liquids with 0.6+ SG

Zoro # G706917784
Mfr # FS-500-HT-M1-M1-0.6-P58-48
product price: 
$364.99
/ea
Apg SS Horizontal Float Switch, 1/4 in- 1/2 in (Outer-Inner), 36" Wire, High Temp, Liquids with 0.6+ SG FS-500-HT-M1-M1-0.6-P0P1-36
Apg

SS Horizontal Float Switch, 1/4 in- 1/2 in (Outer-Inner), 36" Wire, High Temp, Liquids with 0.6+ SG

Zoro # G006917828
Mfr # FS-500-HT-M1-M1-0.6-P0P1-36
product price: 
$382.99
/ea
Level Switches (1,000+ items) - Page 32
  • First
  • Previous
  • 32
    of 33 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 PumpsDiaphragm PumpsUtility PumpsFuel Transfer AccessoriesCondensate Pumps
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