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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Switches
  10. /
  11. Pressure Switches

Pressure Switches (2,000+ items) - Page 63

Square D Pressure Switches 9049A52
Square D

Pressure Switches

Zoro # G716524620
Mfr # 9049A52
product price:  $7.99
/ea
Sold in mult. of 2 for $15.98
No Product Image Available
Aaon

Air Pressure Switch

Zoro # G7446691
Mfr # P62520
product price:  $108.99
/ea
York Switch Pres Air 120 On Fall Spno S1-02435262000
York

Switch Pres Air 120 On Fall Spno

Zoro # G107990157
Mfr # S1-02435262000
product price:  $43.39
/ea
Hubbell Air Compressor/Water Pump Pressure Switch 69JG9
Hubbell

Air Compressor/Water Pump Pressure Switch

Zoro # G223510024
Mfr # 69JG9
product price:  $22.39
/ea
Ashcroft Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 1.5 to 15 psi Range LPAN4HV25XCYLM15
Ashcroft

Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 1.5 to 15 psi Range

Zoro # G1265381
Mfr # LPAN4HV25XCYLM15
product price:  $289.99
/ea
Heil Low Pressure Switch 1178029
Heil

Low Pressure Switch

Zoro # G909237382
Mfr # 1178029
product price:  $42.79
/ea
Square D FSG2J21M4CP 30-50 PSI Standard Pressure Switch SQ574823
Square D

FSG2J21M4CP 30-50 PSI Standard Pressure Switch

Zoro # G910771837
Mfr # SQ574823
product price:  $81.59
/ea
Trane Op35 Cl55 Low Pressure Switch SWT4455
Trane

Op35 Cl55 Low Pressure Switch

Zoro # G809237109
Mfr # SWT4455
product price:  $74.95
/ea
Campbell PS-C Water Pump Pressure Switch 40-60 PSI 4399739
Campbell

PS-C Water Pump Pressure Switch 40-60 PSI

Zoro # G012180780
Mfr # 4399739
product price:  $31.29
/ea
Raypak 11psi Pressure Switch 009133F
Raypak

11psi Pressure Switch

Zoro # G309237104
Mfr # 009133F
product price:  $81.55
/ea
Square D PRESSURE SWITCH PUMP 20-40 PSI FSG3J20BP
Square D

PRESSURE SWITCH PUMP 20-40 PSI

Zoro # G613761906
Mfr # FSG3J20BP
product price:  $36.75
/ea
Trane High Press Switch 650OP 500Cl SWT3025
Trane

High Press Switch 650OP 500Cl

Zoro # G709237223
Mfr # SWT3025
product price:  $169.99
/ea
Danfoss HIGH PRESSURE SWITCH 061F8539
Danfoss

HIGH PRESSURE SWITCH

Zoro # G909237184
Mfr # 061F8539
product price:  $63.75
/ea
Hydro Quip Hydro-Quip  0.12 in. NPT Mini Pressure Switch with DTEC 1A Spno Psi Rep.510Ad0167 HQ340178CK
Hydro Quip

Hydro-Quip 0.12 in. NPT Mini Pressure Switch with DTEC 1A Spno Psi Rep.510Ad0167

Zoro # G315660637
Mfr # HQ340178CK
product price:  $69.15
/ea
Lochinvar Air Pressure Switch 100208393
Lochinvar

Air Pressure Switch

Zoro # G809237406
Mfr # 100208393
product price:  $165.99
/ea
Ashcroft Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 10 to 100 psi Range LPDN4GGV25XCYLM100
Ashcroft

Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 10 to 100 psi Range

Zoro # G1047864
Mfr # LPDN4GGV25XCYLM100
product price:  $314.99
/ea
Antunes High/Low Gas Press Sw Manual Reset 2-14i HLGP-A 2-14 5-28
Antunes

High/Low Gas Press Sw Manual Reset 2-14i

Zoro # G515222789
Mfr # HLGP-A 2-14 5-28
product price:  $417.99
/ea
Mercoid Pressure Switch, Standard, SPDT, 1 Ports, 1/4" FNPT, 20 to 250 psi Range SA1112E-A4-K1
Mercoid

Pressure Switch, Standard, SPDT, 1 Ports, 1/4" FNPT, 20 to 250 psi Range

Zoro # G2560327
Mfr # SA1112E-A4-K1
product price:  $673.99
/ea
York 610# M/R High Pressure Switch S1-PSW-610
York

610# M/R High Pressure Switch

Zoro # G809237208
Mfr # S1-PSW-610
product price:  $154.99
/ea
Rheem DUAL PRESSURE SWITCH 42-102056-27
Rheem

DUAL PRESSURE SWITCH

Zoro # G809237383
Mfr # 42-102056-27
product price:  $49.75
/ea
American Granby Pressure Switch - 30-50 PSI AM600981
American Granby

Pressure Switch - 30-50 PSI

Zoro # G110027826
Mfr # AM600981
product price:  $30.99
/ea
Square D Pumptrol Pressure Switch, 1-Phase, 115/230 V, 2-Pole, 220 psi Working, NEMA 1 Enclosure FSG2J21M1BP
Square D

Pumptrol Pressure Switch, 1-Phase, 115/230 V, 2-Pole, 220 psi Working, NEMA 1 Enclosure

Zoro # G713761288
Mfr # FSG2J21M1BP
product price:  $50.05
/ea
York Switch Pres Air 050 On Fall Spno S1-02435271000
York

Switch Pres Air 050 On Fall Spno

Zoro # G507990160
Mfr # S1-02435271000
product price:  $44.55
/ea
Square D Pumptrol Pressure Switch, 1Phase, 115230 V, 2Pole, 220 psi Working, NEMA 1 Enclosure FSG2J21M4BP
Square D

Pumptrol Pressure Switch, 1Phase, 115230 V, 2Pole, 220 psi Working, NEMA 1 Enclosure

Zoro # G108276847
Mfr # FSG2J21M4BP
product price:  $50.59
/ea
Daikin Pressure Switch 910103141
Daikin

Pressure Switch

Zoro # G509237218
Mfr # 910103141
product price:  $47.99
/ea
Powerhouse 2121 90-120 PSI Press Switch Set PO745837
Powerhouse

2121 90-120 PSI Press Switch Set

Zoro # G115799117
Mfr # PO745837
product price:  $71.15
/ea
Ashcroft Explosion Proof Pressure Switch, Standard, SPDT, 1/4" MNPT, 750 to 7500 psi Range APAN71H012CB027500#-NSR
Ashcroft

Explosion Proof Pressure Switch, Standard, SPDT, 1/4" MNPT, 750 to 7500 psi Range

Zoro # G4734606
Mfr # APAN71H012CB027500#-NSR
product price:  $321.99
/ea
Utica/Dunkirk Pressure Switch 0.55"Wc Spst SS00801
Utica/Dunkirk

Pressure Switch 0.55"Wc Spst

Zoro # G8923813
Mfr # SS00801
product price:  $42.99
/ea
Presairtrol 0.12 in. NPT SPST Pressure Switch TNP411R-1.8PR
Presairtrol

0.12 in. NPT SPST Pressure Switch

Zoro # G810825463
Mfr # TNP411R-1.8PR
product price:  $40.49
/ea
Antunes Low Gas Press Sw Auto Reset 1 To 6in Wc RLGP-A 1-6
Antunes

Low Gas Press Sw Auto Reset 1 To 6in Wc

Zoro # G815350212
Mfr # RLGP-A 1-6
product price:  $130.99
/ea
Trane SPST Pres Switch, Open650, Cl500 SWT3083
Trane

SPST Pres Switch, Open650, Cl500

Zoro # G909769579
Mfr # SWT3083
product price:  $235.99
/ea
Johnson Controls P32Af-1C Sensitive Pressure P32AF-1C
Johnson Controls

P32Af-1C Sensitive Pressure

Zoro # G6985886
Mfr # P32AF-1C
product price:  $127.99
/ea
Trane 1/4 in. Op7 CL22 LowPress Switch CNT2858
Trane

1/4 in. Op7 CL22 LowPress Switch

Zoro # G509237157
Mfr # CNT2858
product price:  $62.69
/ea
Telemecanique Sensors Pressure Switches 9013GSG2J99H
Telemecanique Sensors

Pressure Switches

Zoro # G416524609
Mfr # 9013GSG2J99H
product price:  $71.59
/ea
Lochinvar 1.15 in. wc SPST Pressure Switch 100208387
Lochinvar

1.15 in. wc SPST Pressure Switch

Zoro # G409237066
Mfr # 100208387
product price:  $62.49
/ea
Argus Pressure Switches MBF-8-0
Argus

Pressure Switches

Zoro # G522984342
Mfr # MBF-8-0
product price:  $401.99
/ea
Pressure Switches (2,000+ items) - Page 63
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About Pressure Switches

Pressure Switches are an essential tool for a variety of applications. Pressure switches are devices used to detect pressure changes in gases or liquids and then activate or deactivate electrical circuits accordingly. They are often used in industrial settings, but can also be used in residential and commercial settings.

Types of Pressure Switches

Pressure switches come in many different types, depending on the application. For example, low-pressure switches may be designed to detect changes at very small pressures while high-pressure switches may need to detect much higher pressures. Some pressure switches may also be designed with specific materials that can better withstand certain environmental conditions.

How Pressure Switches are Made

Pressure Switches are usually made from a combination of metal components such as brass, steel, and aluminum. These metals provide strength and durability for the switch’s housing and internal parts. Other components such as rubber seals, gaskets, diaphragms, springs, valves, sensors and other components are also typically included in the construction of pressure switches.

Industries that use Pressure Switches

Pressure switches can be found across many industries including automotive manufacturing plants, chemical processing plants, oil refineries and power plants. Professionals working in these industries rely on pressure switches to accurately monitor system pressures so they can make sure their systems operate safely and efficiently.

Find the Pressure 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 electrical supplies, 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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