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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 31

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

FloatSwitch, 20ft, Polypropylene, 125VAC

Zoro # G615822438
Mfr # 20MAWENC
product price: 
$56.45
/ea
Apg Kari float switch - pump up & high/low alarm KA-4L
Apg

Kari float switch - pump up & high/low alarm

Zoro # G506917762
Mfr # KA-4L
product price: 
$371.99
/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 Float Switch Float Rod D+G 9049A6A
Telemecanique Sensors

Float Switch Float Rod D+G

Zoro # G3131068
Mfr # 9049A6A
product price: 
$196.99
/ea
Telemecanique Sensors Open Liquid Level Switch, Vertical, 575V 9037HW32
Telemecanique Sensors

Open Liquid Level Switch, Vertical, 575V

Zoro # G0558927
Mfr # 9037HW32
product price: 
$541.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30SWINO
Sje-Rhombus

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

Zoro # G515822415
Mfr # 30SWINO
product price: 
$89.19
/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
Gems Sensors Flow Switch, , 60 cm/sec, 1/2 In FNPT 230500-1-60
Gems Sensors

Flow Switch, , 60 cm/sec, 1/2 In FNPT

Zoro # G8261057
Mfr # 230500-1-60
product price: 
$500.99
/ea
Apg Kari float switch - pump down & high/low alarm KA-4H
Apg

Kari float switch - pump down & high/low alarm

Zoro # G506917816
Mfr # KA-4H
product price: 
$385.99
/ea
Watts Copper Float, 8", 0780333 0780333
Watts

Copper Float, 8", 0780333

Zoro # G9548618
Mfr # 0780333
product price: 
$494.99
/ea
Sje-Rhombus Float Switch, 15 ft, PVC, 120V AC 15PMD1WP- QF
Sje-Rhombus

Float Switch, 15 ft, PVC, 120V AC

Zoro # G1897749
Mfr # 15PMD1WP- QF
product price: 
$80.99
/ea
Gems Sensors Liquid Flow Switch, Piston, SPDT, 20VA FS-926, 26939
Gems Sensors

Liquid Flow Switch, Piston, SPDT, 20VA

Zoro # G1912793
Mfr # FS-926, 26939
product price: 
$350.99
/ea
Dwyer Instruments Free floating sewage water level switch, PVC cable, SPDT, 30 ft (9.14 m) cable FSW2-DNPN-30
Dwyer Instruments

Free floating sewage water level switch, PVC cable, SPDT, 30 ft (9.14 m) cable

Zoro # G707144394
Mfr # FSW2-DNPN-30
product price: 
$153.00
/ea
Rule NO Float Switch 12VAC to 24VAC to 32VAC, Length: 5" 37A-GRA
Rule

NO Float Switch 12VAC to 24VAC to 32VAC, Length: 5"

Zoro # G1809832
Mfr # 37A-GRA
product price: 
$92.29
/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
No Product Image Available
Hobart

Float Switch/Probe Assembly, Low Water

Zoro # G612120759
Mfr # HOB00-289121
product price: 
$757.99
/ea
Sje-Rhombus Float Switch, 10 ft, PVC, 120/230V AC 10SWINO
Sje-Rhombus

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

Zoro # G815822436
Mfr # 10SWINO
product price: 
$67.89
/ea
Hedland Reed Switch, Reed Switch Form-B, (NC) H526-008-NC
Hedland

Reed Switch, Reed Switch Form-B, (NC)

Zoro # G3212492
Mfr # H526-008-NC
product price: 
$77.29
/ea
Little Giant Pump NO External Control Mode Float Switch 115VAC 513638
Little Giant Pump

NO External Control Mode Float Switch 115VAC

Zoro # G2035735
Mfr # 513638
product price: 
$103.99
/ea
Dwyer Instruments Level Switch CFS2-CGDSN-40
Dwyer Instruments

Level Switch

Zoro # G415281961
Mfr # CFS2-CGDSN-40
product price: 
$191.99
/ea
Square D Telemecanique Pumptrol Float Pressure Switch 9036DG2
Square D

Telemecanique Pumptrol Float Pressure Switch

Zoro # G312004748
Mfr # 9036DG2
product price: 
$63.15
/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
Harwil Flow Switch, Stainless Steel, GP Q-16SS
Harwil

Flow Switch, Stainless Steel, GP

Zoro # G6080188
Mfr # Q-16SS
product price: 
$231.99
/ea
Zoeller Zoeller 10-0055 Switch-Mate Float Switch Variable Level 115 Volt 13 Amp 10-0055
Zoeller

Zoeller 10-0055 Switch-Mate Float Switch Variable Level 115 Volt 13 Amp

Zoro # G005780676
Mfr # 10-0055
product price: 
$60.49
/ea
Sje-Rhombus FloatSwitch, 15ft, Polypropylene, 125VAC 15MAWENO
Sje-Rhombus

FloatSwitch, 15ft, Polypropylene, 125VAC

Zoro # G315822400
Mfr # 15MAWENO
product price: 
$55.39
/ea
Hydrolevel Fs204 General Purpose Liquid FS204
Hydrolevel

Fs204 General Purpose Liquid

Zoro # G6905788
Mfr # FS204
product price: 
$196.99
/ea
Zoeller Zoeller 10-1882 115/230V Variable Level Control Switch with 35' Cord 10-1882
Zoeller

Zoeller 10-1882 115/230V Variable Level Control Switch with 35' Cord

Zoro # G305651058
Mfr # 10-1882
product price: 
$87.99
/ea
Sje-Rhombus FloatSwitch, 10ft, Polypropylene, 125VAC 10MAWENC
Sje-Rhombus

FloatSwitch, 10ft, Polypropylene, 125VAC

Zoro # G015822380
Mfr # 10MAWENC
product price: 
$51.29
/ea
Eat-In Weight ASM for Float Switch EA2978206
Eat-In

Weight ASM for Float Switch

Zoro # G212180566
Mfr # EA2978206
product price: 
$54.25
/ea
Apg Rotating paddle bin level switch-indoor, 110VAC, L=69mm PWS-X-A1-4
Apg

Rotating paddle bin level switch-indoor, 110VAC, L=69mm

Zoro # G906917744
Mfr # PWS-X-A1-4
product price: 
$453.99
/ea
Apg Kari float switch - pump down - 15m cable KA-2H15
Apg

Kari float switch - pump down - 15m cable

Zoro # G506917892
Mfr # KA-2H15
product price: 
$348.99
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 1.5 gpm FS-380, 179995
Gems Sensors

3/8" MNPT SPST NO Liquid Flow Switch 1.5 gpm

Zoro # G1409895
Mfr # FS-380, 179995
product price: 
$373.99
/ea
Sje-Rhombus FloatSwitch, 30ft, Polypropylene, 125VAC 30MAPCNC
Sje-Rhombus

FloatSwitch, 30ft, Polypropylene, 125VAC

Zoro # G615822384
Mfr # 30MAPCNC
product price: 
$55.69
/ea
Gems Sensors 1/4" FNPT SPST NC Liquid Flow Switch 0.1 gpm FS-927, 70826
Gems Sensors

1/4" FNPT SPST NC Liquid Flow Switch 0.1 gpm

Zoro # G0865191
Mfr # FS-927, 70826
product price: 
$151.99
/ea
Apg SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, High Temp, Liquids with 0.6+ SG FS-500-HT-M1-M1-0.6-P58-24
Apg

SS Horizontal Float Switch, 1/2" UNC Bulk Head fitting, 24" Wire, High Temp, Liquids with 0.6+ SG

Zoro # G606917761
Mfr # FS-500-HT-M1-M1-0.6-P58-24
product price: 
$377.99
/ea
Apg Miniature float switch, PVDF stem, vertical PVDF float LFP-V-2F (300 mm)
Apg

Miniature float switch, PVDF stem, vertical PVDF float

Zoro # G806917776
Mfr # LFP-V-2F (300 mm)
product price: 
$82.29
/ea
Level Switches (1,000+ items) - Page 31
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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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