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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 13

Sump Alarm Float Switch, 51 A SA-1368-6
Sump Alarm

Float Switch, 51 A

Zoro # G416495572
Mfr # SA-1368-6
product price:  $89.19
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M7000-PBT-ULL-NO
Madison

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

Zoro # G0312776
Mfr # M7000-PBT-ULL-NO
product price:  $34.15
/ea
No Product Image Available
Sje-Rhombus

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

Zoro # G315822424
Mfr # 10MPCNC
product price:  $57.69
/ea
No Product Image Available
Barnes

Vertical Float Switch

Zoro # G5377811
Mfr # 115503BAX-GIS
product price:  $103.99
/ea
No Product Image Available
Liberty Pumps

Pump Accessory Kit, with LowPro Switch

Zoro # G0613551
Mfr # K001052
product price:  $45.00
/ea
Eat-In 230V 13A Piggyback Variable Level Float Switch EA3519392
Eat-In

230V 13A Piggyback Variable Level Float Switch

Zoro # G111990617
Mfr # EA3519392
product price:  $134.99
/ea
Dwyer Instruments L6EPB-BD3H FLOTECT LEVEL SW L6EPB-B-D-3-H
Dwyer Instruments

L6EPB-BD3H FLOTECT LEVEL SW

Zoro # G810474524
Mfr # L6EPB-B-D-3-H
product price:  $567.99
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 30DFUMM2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1898117
Mfr # 30DFUMM2WP
product price:  $159.99
/ea
Dwyer Instruments Mini-size flow switch, brass upper and lower body, no tee. V6EPB-B-S-6-0
Dwyer Instruments

Mini-size flow switch, brass upper and lower body, no tee.

Zoro # G103473678
Mfr # V6EPB-B-S-6-0
product price:  $349.99
/ea
Gems Sensors 9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.25 gpm FS-4, 122353
Gems Sensors

9/16-18 UNF SPDT Liquid Flow Switch 240VAC 0.25 gpm

Zoro # G1676841
Mfr # FS-4, 122353
product price:  $158.99
/ea
Eco-Flo Vertical Piggyback Float Switch, 10 ft EFVSWPLG
Eco-Flo

Vertical Piggyback Float Switch, 10 ft

Zoro # G1243250
Mfr # EFVSWPLG
product price:  $43.49
/ea
No Product Image Available
Warrick Controls

Float Switch, 40 ft.

Zoro # G9547489
Mfr # MGRE40W
product price:  $342.99
/ea
Bradley Flow Switch, 4A, 14" H, 4" W S19-319D
Bradley

Flow Switch, 4A, 14" H, 4" W

Zoro # G911379681
Mfr # S19-319D
product price:  $1,676.99
/ea
Sje-Rhombus Double Float Master Pump Switch 15DFMMU1WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897983
Mfr # 15DFMMU1WOP
product price:  $148.00
/ea
Apg Kari float switch - pump up & high/low alarm KA-4L
Apg

Kari float switch - pump up & high/low alarm

Zoro # G506917762
Mfr # KA-4L
product price:  $371.99
/ea
Dwyer Instruments Float Level Switch, L6EpbBd3A Flotect Level Sw L6EPB-B-D-3-A
Dwyer Instruments

Float Level Switch, L6EpbBd3A Flotect Level Sw

Zoro # G307144381
Mfr # L6EPB-B-D-3-A
product price:  $542.99
/ea
Dwyer Instruments Optical level switch, Polysulfone wetted materials. OLS-11
Dwyer Instruments

Optical level switch, Polysulfone wetted materials.

Zoro # G1553590
Mfr # OLS-11
product price:  $119.99
/ea
Dwyer Instruments PVC cable, SPST, NC, 10(8)A 250V, 40 ft ( 12.19 m) cable CFS2-CNBPN-40
Dwyer Instruments

PVC cable, SPST, NC, 10(8)A 250V, 40 ft ( 12.19 m) cable

Zoro # G307144374
Mfr # CFS2-CNBPN-40
product price:  $104.99
/ea
Dwyer Instruments Capacitance level switch. CLS1
Dwyer Instruments

Capacitance level switch.

Zoro # G507144402
Mfr # CLS1
product price:  $899.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 30 ft ( 9.14 m) cable CFS2-DNBPN-30
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 30 ft ( 9.14 m) cable

Zoro # G407144373
Mfr # CFS2-DNBPN-30
product price:  $85.69
/ea
Dwyer Instruments Mini tuning fork level switch with NPN output. CTF-02
Dwyer Instruments

Mini tuning fork level switch with NPN output.

Zoro # G007144445
Mfr # CTF-02
product price:  $577.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NC, 20 ft (6.10 m) cable FSW2-CNPN-20
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NC, 20 ft (6.10 m) cable

Zoro # G807144386
Mfr # FSW2-CNPN-20
product price:  $141.99
/ea
Dwyer Instruments Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle. PLS-W-S-1-3-0-0-0
Dwyer Instruments

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle.

Zoro # G210389183
Mfr # PLS-W-S-1-3-0-0-0
product price:  $616.99
/ea
Water Source WSFSWPB Piggyback Float Switch EFTSWPLG
Water Source

WSFSWPB Piggyback Float Switch

Zoro # G116043851
Mfr # EFTSWPLG
product price:  $42.39
/ea
Dwyer Instruments Flotet Level Switch Brass Body Spdt L6EPB-B-S-3-B
Dwyer Instruments

Flotet Level Switch Brass Body Spdt

Zoro # G3271156
Mfr # L6EPB-B-S-3-B
product price:  $429.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NO, 30 ft (9.14 m) cable FSW2-ONPN-30
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NO, 30 ft (9.14 m) cable

Zoro # G507144389
Mfr # FSW2-ONPN-30
product price:  $184.99
/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
Dwyer Instruments Mini-size level switch, 304 SS cylindrical float, side wall mounting, max. pressure 200 psig L10-B-3-A
Dwyer Instruments

Mini-size level switch, 304 SS cylindrical float, side wall mounting, max. pressure 200 psig

Zoro # G410474726
Mfr # L10-B-3-A
product price:  $252.99
/ea
Nobles/Tennant SWITCH - FLOAT SHUT-OFF 222822
Nobles/Tennant

SWITCH - FLOAT SHUT-OFF

Zoro # G009920757
Mfr # 222822
product price:  $71.19
/ea
Iec FLOAT SW MOUNTING BRACKET CB SS F158-90017013
Iec

FLOAT SW MOUNTING BRACKET CB SS

Zoro # G407990574
Mfr # F158-90017013
product price:  $9.19
/ea
Dwyer Instruments ULTRA-MAG LEVEL EXGFD4BA
Dwyer Instruments

ULTRA-MAG LEVEL

Zoro # G210390721
Mfr # EXGFD4BA
product price:  $734.99
/ea
Dwyer Instruments L4D FLOTECT LEVEL SW L4-D
Dwyer Instruments

L4D FLOTECT LEVEL SW

Zoro # G210190499
Mfr # L4-D
product price:  $852.99
/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
Dwyer Instruments Brass Piston Flow Switch, Br Flw Sw 5Gpm P1-013
Dwyer Instruments

Brass Piston Flow Switch, Br Flw Sw 5Gpm

Zoro # G207149196
Mfr # P1-013
product price:  $480.99
/ea
Watts Copper Float, 8", 0780333 0780333
Watts

Copper Float, 8", 0780333

Zoro # G9548618
Mfr # 0780333
product price:  $449.99
/ea
Dwyer Instruments Level Switches, Sst Lvl Sw Hp F7-ST713
Dwyer Instruments

Level Switches, Sst Lvl Sw Hp

Zoro # G107144451
Mfr # F7-ST713
product price:  $516.99
/ea
Level Switches (1,000+ items) - Page 13
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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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