Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Customer Service
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Industrial Electrical Controls & Automation
  6. /
  7. Electrical Switches & Relays
  8. /
  9. Switches
  10. /
  11. Pressure Switches

Pressure Switches (2,000+ items) - Page 42

Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 200L-3-2-3/15-113
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G008571608
Mfr # 200L-3-2-3/15-113
product price:  $91.89
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel 200V-3-2-5/25-vac-113
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel

Zoro # G008571950
Mfr # 200V-3-2-5/25-vac-113
product price:  $87.19
/ea
Dwyer Instruments Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), flying leads, NO A2-7803
Dwyer Instruments

Subminiature pressure switch, brass, 50-150 psi (3.5-10.3 bar), flying leads, NO

Zoro # G010474799
Mfr # A2-7803
product price:  $63.25
/ea
Dwyer Instruments Differential pressure switch, range 15-50 psid 1950P-50-2F
Dwyer Instruments

Differential pressure switch, range 15-50 psid

Zoro # G810113638
Mfr # 1950P-50-2F
product price:  $464.99
/ea
Dwyer Instruments 3000MR-50MM PHOTOHELIC 4000B-25KPA
Dwyer Instruments

3000MR-50MM PHOTOHELIC

Zoro # G410534567
Mfr # 4000B-25KPA
product price:  $1,579.99
/ea
Dwyer Instruments 1824-1 PRESS SW .3-1 INWC 1824-1
Dwyer Instruments

1824-1 PRESS SW .3-1 INWC

Zoro # G510474572
Mfr # 1824-1
product price:  $130.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, 15 to 200 psi Range, Steel 300L-3-2-15/200-25
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, 15 to 200 psi Range, Steel

Zoro # G108571645
Mfr # 300L-3-2-15/200-25
product price:  $145.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-30/290-112
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G608571749
Mfr # 300L-3-2-30/290-112
product price:  $140.99
/ea
Dwyer Instruments Pressure Switch DAW-7033-153-4
Dwyer Instruments

Pressure Switch

Zoro # G510113853
Mfr # DAW-7033-153-4
product price:  $1,517.99
/ea
Dwyer Instruments Pressure Switch, Standard, SPDT, 1 Ports, 1/4" FNPT, 200 to 1400 psi Range 1009W-A1-D
Dwyer Instruments

Pressure Switch, Standard, SPDT, 1 Ports, 1/4" FNPT, 200 to 1400 psi Range

Zoro # G810474814
Mfr # 1009W-A1-D
product price:  $855.99
/ea
Noshok Pressure Switch, Standard, 1/4" NPT, Steel 300H-3-2-300/3600-101
Noshok

Pressure Switch, Standard, 1/4" NPT, Steel

Zoro # G908571579
Mfr # 300H-3-2-300/3600-101
product price:  $151.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" MNPT, Steel 200H-3-2-1000/6000-111
Noshok

Pressure Switch, Standard, SPDT, 1/8" MNPT, Steel

Zoro # G908571630
Mfr # 200H-3-2-1000/6000-111
product price:  $132.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-3/7-112
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G308571704
Mfr # 300L-3-2-3/7-112
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-3/30-110
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G108571782
Mfr # 300L-3-2-3/30-110
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPST-NC, 1/4" NPT, Steel 300H-2-2-145/435-66
Noshok

Pressure Switch, Standard, SPST-NC, 1/4" NPT, Steel

Zoro # G708571625
Mfr # 300H-2-2-145/435-66
product price:  $144.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, 30 to 290 psi Range, Steel 300L-3-2-30/290-111
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, 30 to 290 psi Range, Steel

Zoro # G008571660
Mfr # 300L-3-2-30/290-111
product price:  $135.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel 300L-3-2-30/290-25
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel

Zoro # G108571683
Mfr # 300L-3-2-30/290-25
product price:  $118.99
/ea
Noshok Pressure Switch, Standard, 1/4" NPT, Steel 300L-3-2-7/120-111
Noshok

Pressure Switch, Standard, 1/4" NPT, Steel

Zoro # G808571570
Mfr # 300L-3-2-7/120-111
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300V-3-2-5/28-vac-36
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G408571758
Mfr # 300V-3-2-5/28-vac-36
product price:  $130.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" NPT, Steel 200L-3-1-3/15-46
Noshok

Pressure Switch, Standard, SPDT, 1/8" NPT, Steel

Zoro # G508571658
Mfr # 200L-3-1-3/15-46
product price:  $90.79
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300H-3-2-300/2900-110
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G508571634
Mfr # 300H-3-2-300/2900-110
product price:  $151.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel 300V-3-2-5/28-vac-110
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel

Zoro # G008571936
Mfr # 300V-3-2-5/28-vac-110
product price:  $147.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" NPT, Steel 200H-3-1-500/2500-4
Noshok

Pressure Switch, Standard, SPDT, 1/8" NPT, Steel

Zoro # G808571709
Mfr # 200H-3-1-500/2500-4
product price:  $107.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-7/70-112
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G508571863
Mfr # 300L-3-2-7/70-112
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300H-3-2-300/2900-111
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G308571582
Mfr # 300H-3-2-300/2900-111
product price:  $151.99
/ea
Noshok Pressure Switch, Standard, 1/4" NPT, Steel 300L-3-2-3/15-113
Noshok

Pressure Switch, Standard, 1/4" NPT, Steel

Zoro # G108571867
Mfr # 300L-3-2-3/15-113
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, 7 to 70 psi Range, Steel 300L-3-2-7/70-101
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, 7 to 70 psi Range, Steel

Zoro # G508571719
Mfr # 300L-3-2-7/70-101
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-3/30-101
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G508571801
Mfr # 300L-3-2-3/30-101
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" NPT, Steel 200H-3-1-500/2500-77
Noshok

Pressure Switch, Standard, SPDT, 1/8" NPT, Steel

Zoro # G808571624
Mfr # 200H-3-1-500/2500-77
product price:  $95.89
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, 30 to 290 psi Range, Steel 300L-3-2-30/290-36
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, 30 to 290 psi Range, Steel

Zoro # G508571733
Mfr # 300L-3-2-30/290-36
product price:  $118.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel 300V-3-2-5/28-vac-111
Noshok

Pressure Switch, Standard, SPDT, 1/4" MNPT, Steel

Zoro # G808571969
Mfr # 300V-3-2-5/28-vac-111
product price:  $147.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Steel 300L-3-2-7/120-112
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Steel

Zoro # G508571610
Mfr # 300L-3-2-7/120-112
product price:  $134.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/4" NPT, Die-Cast Zinc 400H-3-2-145/1160-8
Noshok

Pressure Switch, Standard, SPDT, 1/4" NPT, Die-Cast Zinc

Zoro # G608571961
Mfr # 400H-3-2-145/1160-8
product price:  $170.99
/ea
Noshok Pressure Switch, Standard, SPDT, 7/16" SAE, Die-Cast Zinc 400H-3-45-145/1160-8
Noshok

Pressure Switch, Standard, SPDT, 7/16" SAE, Die-Cast Zinc

Zoro # G308571810
Mfr # 400H-3-45-145/1160-8
product price:  $185.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" NPT, Steel 200H-3-1-500/2500-69
Noshok

Pressure Switch, Standard, SPDT, 1/8" NPT, Steel

Zoro # G408571703
Mfr # 200H-3-1-500/2500-69
product price:  $104.99
/ea
Noshok Pressure Switch, Standard, SPDT, 1/8" NPT, Steel 200H-3-1-500/2500-101
Noshok

Pressure Switch, Standard, SPDT, 1/8" NPT, Steel

Zoro # G308571728
Mfr # 200H-3-1-500/2500-101
product price:  $108.99
/ea
Pressure Switches (2,000+ items) - Page 42
  • First
  • Previous
  • 42
    of 64 pages
  • Next
  • Last
How was your search?

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.

Related Categories

Push Buttons & IndicatorsLimit Switches & AccessoriesSafety SwitchesSwitch AccessoriesPower & General Purpose Relays
Time Delay RelaysRelay SocketsPre-wired Enclosed RelaysSolid State RelaysFlange Mount Relays
pressure switch 1/4 femalepressure switch reverse actionappleton explosion proof switchlow water pressure switchifm pressure switch
york pressure switchlittle giant pressure switchpressure switch assemblypiab vacuum switch1/4 inch screws

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc