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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 11

Bradley Flow Switch, 4A, 14" H, 4" W S19-319D
Bradley

Flow Switch, 4A, 14" H, 4" W

Zoro # G911379681
Mfr # S19-319D
product price: 
$1,676.99
/ea
Dwyer Instruments Capacitance level switch. CLS1
Dwyer Instruments

Capacitance level switch.

Zoro # G507144402
Mfr # CLS1
product price: 
$944.99
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M8020-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G2918352
Mfr # M8020-ULL-NC
product price: 
$57.55
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 15 psi MS9000
Madison

SPST Liquid Level Switch Selectable 240VAC 15 psi

Zoro # G0967251
Mfr # MS9000
product price: 
$38.75
/ea
Madison SPST Drum Liquid Level Switch Selectable 240VAC M4169-3
Madison

SPST Drum Liquid Level Switch Selectable 240VAC

Zoro # G0361505
Mfr # M4169-3
product price: 
$287.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 100 psi M8790-14/4184
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1709662
Mfr # M8790-14/4184
product price: 
$31.75
/ea
Madison SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi M8000-ULL-NC
Madison

SPST Ultra Low Level Liquid Switch Open On Rise 240VAC 25 psi

Zoro # G1779671
Mfr # M8000-ULL-NC
product price: 
$42.85
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 125/250V AC 30AMDWOP
Sje-Rhombus

Float Switch, 30 ft, PVC, 125/250V AC

Zoro # G3114982
Mfr # 30AMDWOP
product price: 
$170.99
/ea
Telemecanique Sensors DPST Tank Liquid Level Switch Open On Rise 50 psi 9037HG31R
Telemecanique Sensors

DPST Tank Liquid Level Switch Open On Rise 50 psi

Zoro # G2968007
Mfr # 9037HG31R
product price: 
$185.99
/ea
Madison SPST Drum Liquid Level Switch Close on Rise 240VAC M4169-1
Madison

SPST Drum Liquid Level Switch Close on Rise 240VAC

Zoro # G1489171
Mfr # M4169-1
product price: 
$160.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 85 psi MSB5600
Madison

SPST Liquid Level Switch Selectable 240VAC 85 psi

Zoro # G0806172
Mfr # MSB5600
product price: 
$194.99
/ea
No Product Image Available
Sje-Rhombus

SPDT SignalMaster Float Switch

Zoro # G1898318
Mfr # 15SGMSPDTWE
product price: 
$52.99
/ea
Madison SPST Tank Liquid Level Switch Selectable 240VAC 300 psi MS5010
Madison

SPST Tank Liquid Level Switch Selectable 240VAC 300 psi

Zoro # G1842732
Mfr # MS5010
product price: 
$94.45
/ea
Sje-Rhombus Float Switch, 20 ft, PVC, 125/250V AC 20AMDWOP
Sje-Rhombus

Float Switch, 20 ft, PVC, 125/250V AC

Zoro # G0485432
Mfr # 20AMDWOP
product price: 
$155.99
/ea
Sje-Rhombus Float Switch, 30 ft, PVC, 120/230V AC 30PMPDWOP
Sje-Rhombus

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

Zoro # G1995850
Mfr # 30PMPDWOP
product price: 
$132.99
/ea
Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4
Mcdonnell & Miller

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

Zoro # G2339705
Mfr # FS7-4
product price: 
$657.99
/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
Sje-Rhombus FloatSwitch, 50ft, Polypropylene, 125VAC 50MANWPSPC
Sje-Rhombus

FloatSwitch, 50ft, Polypropylene, 125VAC

Zoro # G915822459
Mfr # 50MANWPSPC
product price: 
$87.39
/ea
Telemecanique Sensors 2-1/2 MNPT DPST Alternator Tank Liquid Level Switch Close on Rise 9038CG34
Telemecanique Sensors

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

Zoro # G0964695
Mfr # 9038CG34
product price: 
$494.99
/ea
Madison SPST Liquid Level Switch Selectable 240VAC 100 psi M8000B
Madison

SPST Liquid Level Switch Selectable 240VAC 100 psi

Zoro # G1735431
Mfr # M8000B
product price: 
$33.59
/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
Dwyer Instruments Capacitive level switch, weatherproof, 6" probe CLS2-W11RK1-006
Dwyer Instruments

Capacitive level switch, weatherproof, 6" probe

Zoro # G307144404
Mfr # CLS2-W11RK1-006
product price: 
$839.99
/ea
Dwyer Instruments Level Switches, Liquid Level Switch F7-HSS
Dwyer Instruments

Level Switches, Liquid Level Switch

Zoro # G807144430
Mfr # F7-HSS
product price: 
$466.99
/ea
Sje-Rhombus NO Float Switch 125/250VAC 13 psi 30SGMWENO
Sje-Rhombus

NO Float Switch 125/250VAC 13 psi

Zoro # G1995771
Mfr # 30SGMWENO
product price: 
$76.49
/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
Sje-Rhombus NO Mechanical Float Switch 120/230VAC 10PMDWOP
Sje-Rhombus

NO Mechanical Float Switch 120/230VAC

Zoro # G1995920
Mfr # 10PMDWOP
product price: 
$80.89
/ea
Gems Sensors 3/8" MNPT SPST NO Liquid Flow Switch 2 gpm FS-380P, 197085
Gems Sensors

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

Zoro # G1427623
Mfr # FS-380P, 197085
product price: 
$90.55
/ea
Sje-Rhombus NO Mechanical Float Switch 230VAC 20PMD2WP
Sje-Rhombus

NO Mechanical Float Switch 230VAC

Zoro # G1995981
Mfr # 20PMD2WP
product price: 
$93.29
/ea
Sje-Rhombus Elapsed Time Meter 230V 1032834
Sje-Rhombus

Elapsed Time Meter 230V

Zoro # G1898589
Mfr # 1032834
product price: 
$207.99
/ea
Smc Digital Flow Switch, Flow, 0.2-10L/min PFM710-C4-B
Smc

Digital Flow Switch, Flow, 0.2-10L/min

Zoro # G5001650
Mfr # PFM710-C4-B
product price: 
$263.99
/ea
Dwyer Instruments Optical level switch, Polysulfone wetted materials. OLS-11
Dwyer Instruments

Optical level switch, Polysulfone wetted materials.

Zoro # G1553590
Mfr # OLS-11
product price: 
$119.99
/ea
Smc Digital Flow Switch, Flow, 0.5-4L/min PF3W704-N03-A-F
Smc

Digital Flow Switch, Flow, 0.5-4L/min

Zoro # G5001641
Mfr # PF3W704-N03-A-F
product price: 
$815.99
/ea
Proflo 120V Tethered Wide Angle Float Switch PF92000SJE
Proflo

120V Tethered Wide Angle Float Switch

Zoro # G713310707
Mfr # PF92000SJE
product price: 
$67.65
/ea
Harwil Flow Switch, General Purpose, UL, Nema 1 Q-16
Harwil

Flow Switch, General Purpose, UL, Nema 1

Zoro # G6080151
Mfr # Q-16
product price: 
$228.99
/ea
Mayes Manual Water Level 10309
Mayes

Manual Water Level

Zoro # G311637329
Mfr # 10309
product price: 
$31.39
/ea
Nobles SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR 1008142
Nobles

SWITCH - 25A LEVER SWITCH WITH BUMP ACTUATOR

Zoro # G409920760
Mfr # 1008142
product price: 
$11.49
/ea
Level Switches (1,000+ items) - Page 11
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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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