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  1. Home
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  3. Pumps
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  5. Pump Controls
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  7. Level Switches

Level Switches (1,000+ items) - Page 8

Sje-Rhombus NC Mechanical Float Switch 230VAC 10PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995640
Mfr # 10PMPU2WP
product price: 
$110.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 2 gpm FS-380, 178353
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 2 gpm

Zoro # G2794382
Mfr # FS-380, 178353
product price: 
$166.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10HTMD1WP
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G2034457
Mfr # 10HTMD1WP
product price: 
$69.59
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 20SGMPCNC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995485
Mfr # 20SGMPCNC
product price: 
$63.65
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 5 gpm FS-500, 170235
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 5 gpm

Zoro # G0258666
Mfr # FS-500, 170235
product price: 
$122.99
/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
Apg Kari float switch - pump up KA-2L
Apg

Kari float switch - pump up

Zoro # G106917889
Mfr # KA-2L
product price: 
$225.99
/ea
Gems Sensors 3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2.5 gpm FS-500, 170234
Gems Sensors

3/4" FNPT SPST NO Liquid Flow Switch 120-240 VAC/VDC 2.5 gpm

Zoro # G2142174
Mfr # FS-500, 170234
product price: 
$118.99
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 0.5 gpm FS-927, 70822
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 0.5 gpm

Zoro # G2890833
Mfr # FS-927, 70822
product price: 
$161.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120V AC 15PMU1WP
Sje-Rhombus

Float Switch, 15 ft, PVC, 120V AC

Zoro # G1995756
Mfr # 15PMU1WP
product price: 
$95.89
/ea
Sje-Rhombus NO Float Switch 125/250VAC 13 psi 10SGMPCNO
Sje-Rhombus

NO Float Switch 125/250VAC 13 psi

Zoro # G1995841
Mfr # 10SGMPCNO
product price: 
$58.15
/ea
Little Giant Pump Float Switch, 20 ft, PVC, 115V AC 513633
Little Giant Pump

Float Switch, 20 ft, PVC, 115V AC

Zoro # G2035717
Mfr # 513633
product price: 
$133.99
/ea
Dwyer Instruments Suspended level switch, aluminum housing, Urethane diaphragm, SPDT switch. GSD3DA
Dwyer Instruments

Suspended level switch, aluminum housing, Urethane diaphragm, SPDT switch.

Zoro # G210389176
Mfr # GSD3DA
product price: 
$556.99
/ea
Superior Pump Float Switch, 10, 90 A, 120 V 92000
Superior Pump

Float Switch, 10, 90 A, 120 V

Zoro # G213763164
Mfr # 92000
product price: 
$45.29
/ea
Sump Alarm Float Switch, 51 A SA-1359-3
Sump Alarm

Float Switch, 51 A

Zoro # G716495630
Mfr # SA-1359-3
product price: 
$29.19
/ea
Little Giant Pump In-line Switch, PVC, 3/4" NPT 599125
Little Giant Pump

In-line Switch, PVC, 3/4" NPT

Zoro # G0362327
Mfr # 599125
product price: 
$52.49
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Open On Rise 50 psi 9037HG33R
Telemecanique Sensors

DPST Tank Liquid Level Switch Open On Rise 50 psi

Zoro # G0877484
Mfr # 9037HG33R
product price: 
$199.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120/230V AC 15MPCNO
Sje-Rhombus

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

Zoro # G515822408
Mfr # 15MPCNO
product price: 
$61.89
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 15PMD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995990
Mfr # 15PMD2WP
product price: 
$82.95
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG34
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G3211634
Mfr # 9037HG34
product price: 
$186.99
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 20DFMMU2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897940
Mfr # 20DFMMU2WP
product price: 
$155.99
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 20PMU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995668
Mfr # 20PMU2WP
product price: 
$86.49
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120V AC 20PMPU1WP
Sje-Rhombus

Float Switch, 20 ft, PVC, 120V AC

Zoro # G1995701
Mfr # 20PMPU1WP
product price: 
$120.99
/ea
Sje-Rhombus NC Mechanical Float Switch 120VAC 15PMPU1WP
Sje-Rhombus

NC Mechanical Float Switch 120VAC

Zoro # G1995710
Mfr # 15PMPU1WP
product price: 
$120.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 30PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996018
Mfr # 30PMPD1WP
product price: 
$140.99
/ea
Mcdonnell & Miller Flow Switch, SPDT FS4-3RP-T
Mcdonnell & Miller

Flow Switch, SPDT

Zoro # G0041800
Mfr # FS4-3RP-T
product price: 
$380.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch FS-380P, 197084
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch

Zoro # G3154602
Mfr # FS-380P, 197084
product price: 
$77.39
/ea
Pro Series Pumps Float Switch, 10 ft, PVC, 115V AC VS
Pro Series Pumps

Float Switch, 10 ft, PVC, 115V AC

Zoro # G715487551
Mfr # VS
product price: 
$86.99
/ea
Taco 1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm IFSW2BR-1
Taco

1" 2 SPDT Flow Switch 24/125/250VAC 1500 gpm

Zoro # G6088476
Mfr # IFSW2BR-1
product price: 
$389.47
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm FS-380, 181130
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.15 gpm

Zoro # G3140042
Mfr # FS-380, 181130
product price: 
$177.99
/ea
Sje-Rhombus NO Mechanical Float Switch 120VAC 15PMPD1WP
Sje-Rhombus

NO Mechanical Float Switch 120VAC

Zoro # G1996036
Mfr # 15PMPD1WP
product price: 
$119.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG36
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G2472967
Mfr # 9037HG36
product price: 
$208.99
/ea
Sje-Rhombus NC Mechanical Float Switch 125/250VAC 30SGMWENC
Sje-Rhombus

NC Mechanical Float Switch 125/250VAC

Zoro # G1995458
Mfr # 30SGMWENC
product price: 
$76.15
/ea
Sje-Rhombus NC Mechanical Float Switch 230VAC 15PMU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995677
Mfr # 15PMU2WP
product price: 
$82.95
/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
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26951
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1512244
Mfr # FS-926, 26951
product price: 
$595.99
/ea
Level Switches (1,000+ items) - Page 8
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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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