Pressure Switches

Transcat distributes the most reliable pressure switches for general purpose, air/water, gas and differential applications. The pressure switch will detect changes and open or close an electrical contact according to a predetermined set point. Differential switches sense pressure from both a low and a high pressure port and respond to the difference. Switches may be categorized according to their technology, such as diaphragm or piston. Our pressure device selection features switches with a wide scope of ranges to support virtually every application. We also offer Dwyer switch/gage combination instruments that measure and control positive, negative or differential pressures of air and gases.

19 Results
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  • Lincoln Industrial 234-10330-4
    Lincoln Industrial 234-10330-4
    Order # 234-10330-4 Mfg # 234-10330-4
    $1,085.81
  • Newport Electronics SW143-8-M
    Omega Engineering SW143
    Order # SW143-8-M Mfg # SW143-8-M
    Special Price $433.65 Save 6 % Regular Price $461.33
  • Ashcroft B4
    Ashcroft B420B/30PSI
    Order # B420B/30PSI Mfg # B420B/30PSI
    Special Price $328.32 Save 6 % Regular Price $349.28
  • Meriam 1224
    Meriam Z1224-1-B Differential Pressure Indicator, Custom Configuration
    Order # Z1224-1-B Mfg # Z1224-1-B
    Special Price $5,697.12 Save 4 % Regular Price $5,934.50
  • Rent from the Test and Measurement Equipment Experts

    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
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  • Ashcroft NPI
    Ashcroft NPI
    Order # NPI-N4-I-V-S02-XEA-100PSI Mfg # NPI-N4-I-V-S02-XEA-100PSI
  • Ashcroft B4
    Ashcroft B4
    Order # B424BX07-60PSI Mfg # B424BX07-60PSI
    Special Price $399.07 Save 6 % Regular Price $424.55
  • Noshok 628-10000-1-1-H-14-3-CH
    NOSHOK 628-10000-1-1-H-14-3-CH
    Order # 628-10000-1-1-H-14-3-CH Mfg # 628-10000-1-1-H-14-3-CH
  • Noshok 621
    NOSHOK 621-300-1-1-8-6
    Order # 621-300-1-1-8-6 Mfg # 621-300-1-1-8-6
    Special Price $747.25 Save 4 % Regular Price $778.39
  • Ashcroft NPI-N4-D-L-S02-3000 Pressure Switch, 3000PSI
    Ashcroft NPI-N4-D-L-S02-3000PSI
    Order # NPI-N4-D-L-S02-3000 Mfg # NPI-N4-D-L-S02-3000PSI
    Special Price $1,367.13 Save 6 % Regular Price $1,454.40
  • Ashcroft LPDN4-KK-B-25-XK3-100PSI Pressure Switch,100PSI 1/4"NPTF,Narrow Deadband
    Ashcroft LPDN4-KK-B-25-XK3-100PSI
    Order # LPDN4-KK-B-25-XK3-100PSI Mfg # LPDN4-KK-B-25-XK3-100PSI
    Special Price $604.36 Save 6 % Regular Price $642.94
  • Ashcroft B720BXFM/30"H2OVAC/30"H2O Pressure Switch -30" H2O to 30"H2O
    Ashcroft B720BXFM/30"H2OVAC/30"H2O
    Order # B720BXFM/30"H2OVAC/30"H2O Mfg # B720BXFM/30"H2OVAC/30"H2O
    Special Price $794.62 Save 6 % Regular Price $845.34
  • Ashcroft B424V100PSI Pressure Switch, 100psi
    Ashcroft B424V100PSI
    Order # B424V100PSI Mfg # B424V100PSI
  • Ashcroft B424B-200PSI Pressure Switch, Weather Proof, 200PSI
    Ashcroft B424B-200PSI
    Order # B424B-200PSI Mfg # B424B-200PSI
  • Ashcroft B4-24-B-X06-200PSI Pressure Switch 200 psi
    Ashcroft B4-24-B-X06-200PSI
    Order # B4-24-B-X06-200PSI Mfg # B4-24-B-X06-200PSI
    Special Price $366.72 Save 6 % Regular Price $390.13
  • TRANSMITTERS DIGITAL I.O./RS485
    TRANSMITTERS DIGITAL I.O./RS485
    Order # W1712
    $645.15
  • 505
    505
    Order # N505 Mfg # 505
    Call for price
  • 502A-J-MDT1
    502A-J-MDT1
    Order # 502A-J-MDT1 Mfg # 502A-J-MDT1
    Call for price
  • 502A-J-FS-MAT1-CBP1
    502A-J-FS-MAT1-CBP1
    Order # 502A-J-FS-MAT1-CBP1 Mfg # 502A-J-FS-MAT1-CBP1
    Call for price
  • Ashcroft B424B-100PSI Pressure Switch 100 psi
    Ashcroft B4
    Order # B424B-100PSI Mfg # B424B-100PSI
    Special Price $302.10 Save 6 % Regular Price $321.39
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