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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

Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MAPCNC
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G215822449
Mfr # 20MAPCNC
product price: 
$48.69
/ea
Telemecanique Sensors DPST Alternator Open Liquid Level Switch Close on Rise 600VAC 9038AW1
Telemecanique Sensors

DPST Alternator Open Liquid Level Switch Close on Rise 600VAC

Zoro # G2120982
Mfr # 9038AW1
product price: 
$850.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 230V AC 30PMPD2WP
Sje-Rhombus

Float Switch, 30 ft, PVC, 230V AC

Zoro # G1995939
Mfr # 30PMPD2WP
product price: 
$130.99
/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: 
$50.39
/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
Telemecanique Sensors DPST Open Liquid Level Switch Close on Rise 600VAC 9036DR31C
Telemecanique Sensors

DPST Open Liquid Level Switch Close on Rise 600VAC

Zoro # G1782207
Mfr # 9036DR31C
product price: 
$408.99
/ea
Madison AlterntCloseLiqudLvlSwtch, SS, 120VDC, 240V M5602-13331
Madison

AlterntCloseLiqudLvlSwtch, SS, 120VDC, 240V

Zoro # G600892828
Mfr # M5602-13331
product price: 
$350.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 200 psi M5602-7808-6
Madison

SPST Liquid Level Switch Selectable 240VAC 200 psi

Zoro # G2972593
Mfr # M5602-7808-6
product price: 
$325.99
/ea
Dwyer Instruments L4SS-AT FLOTECT LEVEL SW L4-SS-AT
Dwyer Instruments

L4SS-AT FLOTECT LEVEL SW

Zoro # G810377948
Mfr # L4-SS-AT
product price: 
$1,221.99
/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, SPDT, 60 ft (18.29 m) cable FSW2-DNPN-60
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 60 ft (18.29 m) cable

Zoro # G007144407
Mfr # FSW2-DNPN-60
product price: 
$205.50
/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
Dwyer Instruments Level Switches, Level Switch F7-BT
Dwyer Instruments

Level Switches, Level Switch

Zoro # G707144448
Mfr # F7-BT
product price: 
$36.75
/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
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: 
$665.99
/ea
Munro Float Switch Pump Up w/ Weight & Female Ends, 16ft FC1246
Munro

Float Switch Pump Up w/ Weight & Female Ends, 16ft

Zoro # G112482937
Mfr # FC1246
product price: 
$98.15
/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: 
$152.99
/ea
Apg Kari float switch - pump up KA-2L
Apg

Kari float switch - pump up

Zoro # G106917889
Mfr # KA-2L
product price: 
$215.99
/ea
Sje-Rhombus Double Float Master Pump Switch 230V 20DFMMD2WP
Sje-Rhombus

Double Float Master Pump Switch 230V

Zoro # G1897870
Mfr # 20DFMMD2WP
product price: 
$153.99
/ea
Dwyer Instruments Float Level Switch, L6EpsSs3O Flotect Level Sw L6EPS-S-S-3-O
Dwyer Instruments

Float Level Switch, L6EpsSs3O Flotect Level Sw

Zoro # G707144387
Mfr # L6EPS-S-S-3-O
product price: 
$541.99
/ea
Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4E
Mcdonnell & Miller

1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm

Zoro # G2774886
Mfr # FS7-4E
product price: 
$922.99
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513636
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035665
Mfr # 513636
product price: 
$129.99
/ea
Gems Sensors 3/4" FNPT SPDT Liquid Flow Switch 0.75 to 4 gpm FS-400, 26600
Gems Sensors

3/4" FNPT SPDT Liquid Flow Switch 0.75 to 4 gpm

Zoro # G1543062
Mfr # FS-400, 26600
product price: 
$344.99
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20SWINO
Sje-Rhombus

Float Switch, 20 ft, PVC, 120/230V AC

Zoro # G415822447
Mfr # 20SWINO
product price: 
$77.89
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M4500-ULL-NO
Madison

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

Zoro # G2432613
Mfr # M4500-ULL-NO
product price: 
$61.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 200 psi MS5917
Madison

SPST Liquid Level Switch Selectable 240VAC 200 psi

Zoro # G3441794
Mfr # MS5917
product price: 
$113.99
/ea
Madison SPST Tank Liquid Level Switch Open On Rise 240VAC 50 psi M3827-2
Madison

SPST Tank Liquid Level Switch Open On Rise 240VAC 50 psi

Zoro # G0284006
Mfr # M3827-2
product price: 
$108.99
/ea
Madison SPST Drum Liquid Level Switch Open On Rise 240VAC M4169-2
Madison

SPST Drum Liquid Level Switch Open On Rise 240VAC

Zoro # G2664365
Mfr # M4169-2
product price: 
$197.99
/ea
Gems Sensors 1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm FS-927, 70825
Gems Sensors

1/4" FNPT SPST NO Liquid Flow Switch 1.5 gpm

Zoro # G1444292
Mfr # FS-927, 70825
product price: 
$153.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10MANPCNC
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G315822462
Mfr # 10MANPCNC
product price: 
$42.49
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M4400-PBT-ULL-NO
Madison

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

Zoro # G0570796
Mfr # M4400-PBT-ULL-NO
product price: 
$62.95
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10MPCNC
Sje-Rhombus

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

Zoro # G315822424
Mfr # 10MPCNC
product price: 
$57.69
/ea
Telemecanique Sensors Float Switch 7 1/4In Rod G+H 9049ER7
Telemecanique Sensors

Float Switch 7 1/4In Rod G+H

Zoro # G3131059
Mfr # 9049ER7
product price: 
$23.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10MPCNO
Sje-Rhombus

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

Zoro # G315822387
Mfr # 10MPCNO
product price: 
$55.99
/ea
Apg Dual Point Cable Float Switch, NO Switch (High Alarm), 11 in -39 in  control distance, 6 meter cable TLS-6A-6
Apg

Dual Point Cable Float Switch, NO Switch (High Alarm), 11 in -39 in control distance, 6 meter cable

Zoro # G006917835
Mfr # TLS-6A-6
product price: 
$154.99
/ea
Trane Spst N/C Low Level Float Swtch SWT2326
Trane

Spst N/C Low Level Float Swtch

Zoro # G8919141
Mfr # SWT2326
product price: 
$198.99
/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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1" flow switchesliquid flow1/2" mnptswater float switchflow switch standard flow

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