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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 9

Dwyer Instruments Explosion-proof paddle level switch, 230 VAC power supply PLS2-E-1-2
Dwyer Instruments

Explosion-proof paddle level switch, 230 VAC power supply

Zoro # G007144421
Mfr # PLS2-E-1-2
product price:  $385.99
/ea
Sje-Rhombus Double Float Master Pump Switch 20DFMMD2WOP
Sje-Rhombus

Double Float Master Pump Switch

Zoro # G1897828
Mfr # 20DFMMD2WOP
product price:  $161.99
/ea
Apg Miniature float switch, 1/8 NPT connector LFP-V-2PN
Apg

Miniature float switch, 1/8 NPT connector

Zoro # G606917884
Mfr # LFP-V-2PN
product price:  $54.55
/ea
Munro Float Switch Pump Down w/ Weight & Female Ends, 33ft FC0247
Munro

Float Switch Pump Down w/ Weight & Female Ends, 33ft

Zoro # G712482962
Mfr # FC0247
product price:  $116.99
/ea
Sje-Rhombus Double Float Master Pump Switch 120V 20DFMMU1WP
Sje-Rhombus

Double Float Master Pump Switch 120V

Zoro # G1897968
Mfr # 20DFMMU1WP
product price:  $162.99
/ea
Telemecanique Sensors DPST Liquid Level Switch Close on Rise 575VAC 9037EG8
Telemecanique Sensors

DPST Liquid Level Switch Close on Rise 575VAC

Zoro # G3313475
Mfr # 9037EG8
product price:  $267.99
/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
Harwil Potable Water Level Float Switch L30NV/F
Harwil

Potable Water Level Float Switch

Zoro # G6080109
Mfr # L30NV/F
product price:  $157.99
/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
Sje-Rhombus Elapsed Time Meter 230V 1032834
Sje-Rhombus

Elapsed Time Meter 230V

Zoro # G1898589
Mfr # 1032834
product price:  $207.99
/ea
Blue-White Industries U-30200P F300 Flowmeter Vertical Standard Flow BWU30200P
Blue-White Industries

U-30200P F300 Flowmeter Vertical Standard Flow

Zoro # G303983298
Mfr # BWU30200P
product price:  $154.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Close on Rise 50 psi 9037HG37
Telemecanique Sensors

DPST Tank Liquid Level Switch Close on Rise 50 psi

Zoro # G1211524
Mfr # 9037HG37
product price:  $202.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NO, 20 ft (6.10m)cable FSW2-ONPN-20
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NO, 20 ft (6.10m)cable

Zoro # G007144391
Mfr # FSW2-ONPN-20
product price:  $154.99
/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:  $184.99
/ea
Madison SPDT Tilt Float Switch 120/240VAC 14.7 psi M4546
Madison

SPDT Tilt Float Switch 120/240VAC 14.7 psi

Zoro # G4299154
Mfr # M4546
product price:  $33.19
/ea
Apg Mini-Kari float switch - low alarm KA-M1L
Apg

Mini-Kari float switch - low alarm

Zoro # G806917790
Mfr # KA-M1L
product price:  $173.99
/ea
Telemecanique Sensors 2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG31
Telemecanique Sensors

2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise

Zoro # G1572234
Mfr # 9038CG31
product price:  $482.99
/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:  $87.79
/ea
Sump Alarm Float Switch, 51 A SA-1359-2
Sump Alarm

Float Switch, 51 A

Zoro # G516495571
Mfr # SA-1359-2
product price:  $23.15
/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
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
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
No Product Image Available
Madison

Float Switch, Liquid Level

Zoro # G023785554
Mfr # M4500-NO
product price:  $50.49
/ea
Gems Sensors 1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm FS-150, NO, 2.0GPM
Gems Sensors

1/2" MNPT SPST NO Liquid Flow Switch AC or DC 2 gpm

Zoro # G2088301
Mfr # FS-150, NO, 2.0GPM
product price:  $75.59
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 120/230V AC 20PMPDWOP
Sje-Rhombus

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

Zoro # G1995869
Mfr # 20PMPDWOP
product price:  $114.99
/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
Apg Kari float switch - low alarm KA-1L
Apg

Kari float switch - low alarm

Zoro # G206917796
Mfr # KA-1L
product price:  $212.99
/ea
Apg Kari float switch - high alarm KA-1H
Apg

Kari float switch - high alarm

Zoro # G406917770
Mfr # KA-1H
product price:  $232.99
/ea
Dwyer Instruments Thermal dispersion flow switch, PP/PPS wetted parts, 3.0" (7.6 cm) length. TDS112
Dwyer Instruments

Thermal dispersion flow switch, PP/PPS wetted parts, 3.0" (7.6 cm) length.

Zoro # G1552190
Mfr # TDS112
product price:  $582.99
/ea
Skidmore Float Switch Screw In Style (For 6 Gal. C.I. Tank Only) 56887-S
Skidmore

Float Switch Screw In Style (For 6 Gal. C.I. Tank Only)

Zoro # G306006628
Mfr # 56887-S
product price:  $424.99
/ea
Apg Mini-Kari float switch - pump down KA-M2H
Apg

Mini-Kari float switch - pump down

Zoro # G906917850
Mfr # KA-M2H
product price:  $194.99
/ea
Dwyer Instruments Level Switches, Vert Int Mt 18 Npt F6-SS
Dwyer Instruments

Level Switches, Vert Int Mt 18 Npt

Zoro # G307144459
Mfr # F6-SS
product price:  $71.15
/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
Taco 1" SPDT Flow Switch 24/125/250VAC 1500 gpm IFSH1BF-1
Taco

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

Zoro # G6147477
Mfr # IFSH1BF-1
product price:  $225.99
/ea
Dwyer Instruments PVC cable, SPDT, 10(8)A 250V, 15 ft (4.57 m) cable CFS2-DNBPN-15
Dwyer Instruments

PVC cable, SPDT, 10(8)A 250V, 15 ft (4.57 m) cable

Zoro # G807144355
Mfr # CFS2-DNBPN-15
product price:  $56.29
/ea
Square D Float Switch Nema 1 90FTOffset 9037HG39
Square D

Float Switch Nema 1 90FTOffset

Zoro # G8912123
Mfr # 9037HG39
product price:  $658.99
/ea
Level Switches (1,000+ items) - Page 9
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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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