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  1. Home
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  5. Pump Controls
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  7. Level Switches
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Level Switches (934 items) - Page 17

Dwyer Instruments Mini-bin dry bulk level monitor, 220 VAC power supply. DBLM3140
Dwyer Instruments

Mini-bin dry bulk level monitor, 220 VAC power supply.

Zoro # G507144419
Mfr # DBLM3140
product price:  $359.50
/ea
Robertshaw LEVEL SWITCH 5318BB1A740AB006N0
Robertshaw

LEVEL SWITCH

Zoro # G409443412
Mfr # 5318BB1A740AB006N0
product price:  $2,689.99
/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
Attwood Switch Float Attwood w/Cvr w/ 4201P1
Attwood

Switch Float Attwood w/Cvr w/

Zoro # G000449370
Mfr # 4201P1
product price:  $46.35
/ea
Watts Float Stem, 10", 0780318 0780318
Watts

Float Stem, 10", 0780318

Zoro # G9549029
Mfr # 0780318
product price:  $38.54
/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
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:  $395.99
/ea
Watts Plastic Float, 6", 0780326 0780326
Watts

Plastic Float, 6", 0780326

Zoro # G9549430
Mfr # 0780326
product price:  $45.99
/ea
Little Giant Pump NO Float Switch 115VAC 20 psi 513631
Little Giant Pump

NO Float Switch 115VAC 20 psi

Zoro # G2035708
Mfr # 513631
product price:  $154.99
/ea
Little Giant Pump NO Float Switch 115VAC 20 psi 513632
Little Giant Pump

NO Float Switch 115VAC 20 psi

Zoro # G2035726
Mfr # 513632
product price:  $147.99
/ea
Dwyer Instruments Mini tuning fork level switch with PNP output. CTF-03
Dwyer Instruments

Mini tuning fork level switch with PNP output.

Zoro # G507144457
Mfr # CTF-03
product price:  $555.99
/ea
Square D 2 1/2 in. FLOAT SWITCH, VITON PACK 9037HG33RZ20
Square D

2 1/2 in. FLOAT SWITCH, VITON PACK

Zoro # G310112131
Mfr # 9037HG33RZ20
product price:  $291.99
/ea
No Product Image Available
Liberty Pumps

Pump Accessory Kit

Zoro # G1897816
Mfr # K001123
product price:  $23.89
/ea
Hydrolevel 550P 120V Manual Reset Low Water 550P
Hydrolevel

550P 120V Manual Reset Low Water

Zoro # G7035202
Mfr # 550P
product price:  $287.99
/ea
Dwyer Instruments Optical level switch, PFA wetted materials. OLS-12
Dwyer Instruments

Optical level switch, PFA wetted materials.

Zoro # G110389184
Mfr # OLS-12
product price:  $288.99
/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
Iec FLOAT SWITCH FSC5001U E035-70017712
Iec

FLOAT SWITCH FSC5001U

Zoro # G607990565
Mfr # E035-70017712
product price:  $45.58
/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-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
Apg Mini-Kari float switch - pump up KA-M2L
Apg

Mini-Kari float switch - pump up

Zoro # G406917886
Mfr # KA-M2L
product price:  $174.99
/ea
Tes Electric Us Open Tank Float Switch 9036DG2R
Tes Electric Us

Open Tank Float Switch

Zoro # G512922453
Mfr # 9036DG2R
product price:  $86.95
/ea
Dwyer Instruments L6EPS-SD3A FLOTECT LEVEL SW L6EPS-S-D-3-A
Dwyer Instruments

L6EPS-SD3A FLOTECT LEVEL SW

Zoro # G410534550
Mfr # L6EPS-S-D-3-A
product price:  $641.99
/ea
No Product Image Available
Sje-Rhombus

FloatSwitch, 5ft, Polypropylene, 125VAC

Zoro # G015822441
Mfr # 5MAPNPCNOEZ
product price:  $51.09
/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
Apg Kari float switch - pump down & isolated high alarm KA-3HE
Apg

Kari float switch - pump down & isolated high alarm

Zoro # G306917856
Mfr # KA-3HE
product price:  $267.99
/ea
Alemite Low Level Switch, 394, 387297 387297
Alemite

Low Level Switch, 394, 387297

Zoro # G508189402
Mfr # 387297
product price:  $379.99
/ea
Rule - A - Matic Plus Float Switch with Fuse Holder - RU81825
Rule

- A - Matic Plus Float Switch with Fuse Holder -

Zoro # G310531550
Mfr # RU81825
product price:  $88.17
/ea
Pinpoint 115V 1 by 2 HP Wayne Plastic Tethered Float Switch PI1677217
Pinpoint

115V 1 by 2 HP Wayne Plastic Tethered Float Switch

Zoro # G112000315
Mfr # PI1677217
product price:  $89.25
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 7 ft (2.13 m) cable CFS2-DNBPN-7
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 7 ft (2.13 m) cable

Zoro # G407144366
Mfr # CFS2-DNBPN-7
product price:  $39.15
/ea
Dwyer Instruments Paddle Level Switch, 85 Extension PLS2-EX1
Dwyer Instruments

Paddle Level Switch, 85 Extension

Zoro # G907144439
Mfr # PLS2-EX1
product price:  $392.99
/ea
Watts Copper Float, 4", 0780352 0780352
Watts

Copper Float, 4", 0780352

Zoro # G9548627
Mfr # 0780352
product price:  $121.61
/ea
Nobles/Tennant SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR 1008142
Nobles/Tennant

SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR

Zoro # G409920760
Mfr # 1008142
product price:  $11.49
/ea
Dwyer Instruments Paddle level switch, SPDT, weatherproof, 120 VAC power supply PLS-W-S-1-2-CSH-0-0
Dwyer Instruments

Paddle level switch, SPDT, weatherproof, 120 VAC power supply

Zoro # G910389186
Mfr # PLS-W-S-1-2-CSH-0-0
product price:  $675.99
/ea
Eat-In Weight ASM for Float Switch EA2978206
Eat-In

Weight ASM for Float Switch

Zoro # G212180566
Mfr # EA2978206
product price:  $55.59
/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:  $172.99
/ea
Blue Blue F30250P F300 Flowmeter Horizontal Standard Flow F30250P
Blue

Blue F30250P F300 Flowmeter Horizontal Standard Flow

Zoro # G703982440
Mfr # F30250P
product price:  $198.89
/ea
Level Switches (934 items) - Page 17
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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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