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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 15

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 FloatSwitch, 10ft, Polypropylene, 250VAC 10HTMD2WP
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 250VAC

Zoro # G2034448
Mfr # 10HTMD2WP
product price: 
$75.19
/ea
Sje-Rhombus NC Mechanical Float Switch 120/230VAC 15PMUWOP
Sje-Rhombus

NC Mechanical Float Switch 120/230VAC

Zoro # G1995598
Mfr # 15PMUWOP
product price: 
$86.49
/ea
Sje-Rhombus FloatSwitch, 20ft, Polypropylene, 125VAC 20MAWENO
Sje-Rhombus

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G615822377
Mfr # 20MAWENO
product price: 
$56.45
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10MAWENO
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G715822420
Mfr # 10MAWENO
product price: 
$51.29
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 100 psi MS8800
Madison

SPST Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G0305627
Mfr # MS8800
product price: 
$61.29
/ea
Smc Digital Flow Switch, Flow 1-50L/min PFM750-C6-B
Smc

Digital Flow Switch, Flow 1-50L/min

Zoro # G5001608
Mfr # PFM750-C6-B
product price: 
$265.99
/ea
Dwyer Instruments Float Level Switch, L6EpbBs3H Flotect Level Sw L6EPB-B-S-3-H
Dwyer Instruments

Float Level Switch, L6EpbBs3H Flotect Level Sw

Zoro # G207144399
Mfr # L6EPB-B-S-3-H
product price: 
$558.99
/ea
Rule A-Matic Float Switch 35A
Rule

A-Matic Float Switch

Zoro # G900449364
Mfr # 35A
product price: 
$53.49
/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
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
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26941
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1794624
Mfr # FS-926, 26941
product price: 
$352.99
/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
Mcdonnell & Miller 3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-3/4
Mcdonnell & Miller

3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm

Zoro # G2805013
Mfr # FS6-3/4
product price: 
$582.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm FS-380, 179992
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 0.25 gpm

Zoro # G1268285
Mfr # FS-380, 179992
product price: 
$408.99
/ea
Gems Sensors Flow Switch, , 20 cm/sec, 3/4 In FNPT 230500-2-20
Gems Sensors

Flow Switch, , 20 cm/sec, 3/4 In FNPT

Zoro # G8459473
Mfr # 230500-2-20
product price: 
$500.99
/ea
Madison SPST Ultra Low Level Liquid Switch Close on Rise 240VAC 25 psi M7000-ULL-NO
Madison

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

Zoro # G2059687
Mfr # M7000-ULL-NO
product price: 
$52.99
/ea
Telemecanique Sensors Open Liquid Level Switch 9049EF2
Telemecanique Sensors

Open Liquid Level Switch

Zoro # G0558945
Mfr # 9049EF2
product price: 
$185.99
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MAPCNC
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G715822468
Mfr # 15MAPCNC
product price: 
$45.39
/ea
Dwyer Instruments Liquid Flow Switch, SPDT, 125/250VAC V6EPB-B-S-6-B
Dwyer Instruments

Liquid Flow Switch, SPDT, 125/250VAC

Zoro # G3271171
Mfr # V6EPB-B-S-6-B
product price: 
$664.99
/ea
Sump Alarm Float Switch, 51 A SA-1368-5
Sump Alarm

Float Switch, 51 A

Zoro # G516495588
Mfr # SA-1368-5
product price: 
$81.15
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MANWENC
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G115822433
Mfr # 15MANWENC
product price: 
$55.39
/ea
Dwyer Instruments Submersible level transmitter, range 10m wc, 18m polyurethane cable length. SBLT2-10M-18M
Dwyer Instruments

Submersible level transmitter, range 10m wc, 18m polyurethane cable length.

Zoro # G007144452
Mfr # SBLT2-10M-18M
product price: 
$740.99
/ea
Robertshaw LEVEL SWITCH 5318BB1A740AB006N0
Robertshaw

LEVEL SWITCH

Zoro # G409443412
Mfr # 5318BB1A740AB006N0
product price: 
$3,401.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 10 ft (3.05 m) cable FSW2-DNPN-10
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 10 ft (3.05 m) cable

Zoro # G207144382
Mfr # FSW2-DNPN-10
product price: 
$140.99
/ea
Sje-Rhombus Vertical Reed Switch, 120v, Bulk, 10 ft. 1011027
Sje-Rhombus

Vertical Reed Switch, 120v, Bulk, 10 ft.

Zoro # G1898677
Mfr # 1011027
product price: 
$86.89
/ea
Sold in mult. of 50 for $4,344.50
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPST, NO, 50 ft (15.24 m) cable FSW2-ONPN-50
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPST, NO, 50 ft (15.24 m) cable

Zoro # G507144396
Mfr # FSW2-ONPN-50
product price: 
$224.99
/ea
Dwyer Instruments FLOTECT LEVEL SW L4-AT
Dwyer Instruments

FLOTECT LEVEL SW

Zoro # G210377951
Mfr # L4-AT
product price: 
$925.99
/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: 
$182.99
/ea
Star Water Systems 1/3 HP & 1/2 HP Pump Switch 024773
Star Water

Systems 1/3 HP & 1/2 HP Pump Switch

Zoro # G711382133
Mfr # 024773
product price: 
$31.35
/ea
Smc Digital Flow Switch Flow 5-40L/min PF3W740-N04-A-FR
Smc

Digital Flow Switch Flow 5-40L/min

Zoro # G5001669
Mfr # PF3W740-N04-A-FR
product price: 
$853.99
/ea
Sump Alarm Float Switch, 51 A SA-1368-33
Sump Alarm

Float Switch, 51 A

Zoro # G916495607
Mfr # SA-1368-33
product price: 
$213.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30SWENO
Sje-Rhombus

Float Switch, 30 ft, PVC, 120/230V AC

Zoro # G815822405
Mfr # 30SWENO
product price: 
$96.19
/ea
No Product Image Available
Liberty Pumps

Pump Accessory Kit, with LowPro Switch

Zoro # G0613551
Mfr # K001052
product price: 
$44.25
/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
Sje-Rhombus NC Mechanical Float Switch 230VAC 20PMPU2WP
Sje-Rhombus

NC Mechanical Float Switch 230VAC

Zoro # G1995625
Mfr # 20PMPU2WP
product price: 
$115.99
/ea
Level Switches (1,000+ items) - Page 15
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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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