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
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 Customer Service
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

Level Switches (936 items) - Page 18

Pro Series Pumps NO Vertical Float Switch 115VAC DVSA
Pro Series Pumps

NO Vertical Float Switch 115VAC

Zoro # G4241511
Mfr # DVSA
product price:  $724.99
/ea
Telemecanique Sensors DPST Alternator Liquid Level Switch Close on Rise 600VAC 9038DW8
Telemecanique Sensors

DPST Alternator Liquid Level Switch Close on Rise 600VAC

Zoro # G1775733
Mfr # 9038DW8
product price:  $1,346.99
/ea
Madison AlterntCloseLiqudLvlSwtch, SS, 120VDC, 240V M5602-13331
Madison

AlterntCloseLiqudLvlSwtch, SS, 120VDC, 240V

Zoro # G600892828
Mfr # M5602-13331
product price:  $357.99
/ea
Dwyer Instruments Mini-size flow switch, 303 SS, normally open or closed. V10SS
Dwyer Instruments

Mini-size flow switch, 303 SS, normally open or closed.

Zoro # G203473677
Mfr # V10SS
product price:  $180.99
/ea
Telemecanique Sensors Float Switch Float G+H 9049EF2
Telemecanique Sensors

Float Switch Float G+H

Zoro # G0558945
Mfr # 9049EF2
product price:  $185.99
/ea
Sump Alarm Float Switch, 51 A SA-1368-5
Sump Alarm

Float Switch, 51 A

Zoro # G516495588
Mfr # SA-1368-5
product price:  $81.15
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G515822415
Mfr # 30SWINO
product price:  $89.19
/ea
No Product Image Available
Sje-Rhombus

Float Switch, 10 ft, PVC, 125V AC

Zoro # G915822466
Mfr # 10VMIILC BOX
product price:  $52.19
/ea
No Product Image Available
Sje-Rhombus

Float Switch, 30 ft, PVC, 120V AC

Zoro # G615822308
Mfr # 1076767
product price:  $110.99
/ea
Sump Alarm Float Switch, 51 A SA-1368-33
Sump Alarm

Float Switch, 51 A

Zoro # G916495607
Mfr # SA-1368-33
product price:  $190.99
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M8000-ULL-NO
Madison

SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi

Zoro # G1912531
Mfr # M8000-ULL-NO
product price:  $37.39
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M9000-ULL-NO
Madison

SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi

Zoro # G2986855
Mfr # M9000-ULL-NO
product price:  $52.49
/ea
Dwyer Instruments L6EPS-SD3C FLOTECT LEVEL SW L6EPS-S-D-3-C
Dwyer Instruments

L6EPS-SD3C FLOTECT LEVEL SW

Zoro # G710545065
Mfr # L6EPS-S-D-3-C
product price:  $606.99
/ea
Sje-Rhombus Double Float Master Pump Switch 30DFMMD1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1898071
Mfr # 30DFMMD1WOP
product price:  $147.99
/ea
Dwyer Instruments Level Switches, Sgl Pnt Hor Mnt 12Npt F6-MHS2
Dwyer Instruments

Level Switches, Sgl Pnt Hor Mnt 12Npt

Zoro # G107144420
Mfr # F6-MHS2
product price:  $76.19
/ea
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:  $237.99
/ea
Sje-Rhombus Double Float Master Pump Switch 30DFUMM2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1898080
Mfr # 30DFUMM2WOP
product price:  $149.99
/ea
Dwyer Instruments SJOW 3X16 cable, SPST, NO, 1 HP 125V, 16FLA 2 HP 250-12FLA, 20 ft (6.10 m) cable CFS2-OGDSN-20
Dwyer Instruments

SJOW 3X16 cable, SPST, NO, 1 HP 125V, 16FLA 2 HP 250-12FLA, 20 ft (6.10 m) cable

Zoro # G607144371
Mfr # CFS2-OGDSN-20
product price:  $87.00
/ea
Dwyer Instruments L6EPS-SD3O FLOTECT LEVEL SW MSX-U12-IN-LCD
Dwyer Instruments

L6EPS-SD3O FLOTECT LEVEL SW

Zoro # G510474534
Mfr # MSX-U12-IN-LCD
product price:  $225.99
/ea
Kleinn Air Horns SEALED TANK MOUNT PRESSURE SWITCH WITH 12 GAUGE WIRE LEADS, 1/4IN M NPT, 110 PSI 2151
Kleinn Air Horns

SEALED TANK MOUNT PRESSURE SWITCH WITH 12 GAUGE WIRE LEADS, 1/4IN M NPT, 110 PSI

Zoro # G302204837
Mfr # 2151
product price:  $34.25
/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
Iec FLOAT SW MOUNTING BRACKET MY SS F158-90011887
Iec

FLOAT SW MOUNTING BRACKET MY SS

Zoro # G707990564
Mfr # F158-90011887
product price:  $8.69
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NC, 30 ft (9.14 m) cable FSW2-CNPN-30
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NC, 30 ft (9.14 m) cable

Zoro # G110389177
Mfr # FSW2-CNPN-30
product price:  $192.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 10 ft (3.05 m) cable CFS2-DNBPN-10
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 10 ft (3.05 m) cable

Zoro # G807144362
Mfr # CFS2-DNBPN-10
product price:  $46.29
/ea
Dwyer Instruments Tuning fork level switch, 6" probe extension. TFLS-W11SR1-006
Dwyer Instruments

Tuning fork level switch, 6" probe extension.

Zoro # G910389179
Mfr # TFLS-W11SR1-006
product price:  $1,279.99
/ea
Harwil Flow Switch, Stainless Steel, GP Q-16SS
Harwil

Flow Switch, Stainless Steel, GP

Zoro # G6080188
Mfr # Q-16SS
product price:  $231.99
/ea
Dwyer Instruments ULTRA-MAG LEVEL EXGSD3DA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G910390724
Mfr # EXGSD3DA
product price:  $654.99
/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:  $335.99
/ea
Smc Digital Flow Switch 10-1 000L/min PFMB7102-N04-F-R
Smc

Digital Flow Switch 10-1 000L/min

Zoro # G5001635
Mfr # PFMB7102-N04-F-R
product price:  $526.99
/ea
Dwyer Instruments Multi-level switch kit. F7-MLK2
Dwyer Instruments

Multi-level switch kit.

Zoro # G510389180
Mfr # F7-MLK2
product price:  $2,934.99
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 15DFMMU2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897959
Mfr # 15DFMMU2WP
product price:  $156.99
/ea
Dwyer Instruments Float Level Switch, L6EpsSs3S Flotect Level Sw L6EPS-S-S-3-S
Dwyer Instruments

Float Level Switch, L6EpsSs3S Flotect Level Sw

Zoro # G807144409
Mfr # L6EPS-S-S-3-S
product price:  $723.99
/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:  $369.99
/ea
Watts Float Stem, 12", 0780319 0780319
Watts

Float Stem, 12", 0780319

Zoro # G9549053
Mfr # 0780319
product price:  $46.15
/ea
Dwyer Instruments PVC cable, SPST, NO, 10(8)A 250V, 30 ft ( 9.14 m) cable CFS2-ONBPN-30
Dwyer Instruments

PVC cable, SPST, NO, 10(8)A 250V, 30 ft ( 9.14 m) cable

Zoro # G307144367
Mfr # CFS2-ONBPN-30
product price:  $75.50
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G615822445
Mfr # 10PCNO
product price:  $65.15
/ea
Level Switches (936 items) - Page 18
  • First
  • Previous
  • 18
    of 26 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 PumpsFloat RodsFuel Transfer AccessoriesSump Pump Systems & Basins
12000 ft lead wirewire leadswire cordfloat switch 30ft1500 ft lead wire
30000 ft lead wirewater float switchtank level switch25000 ft lead wirewater floats

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

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