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.

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  • Clearance
    Dwyer Instruments PR-2-P2
    Dwyer Instruments PR-2-P2
    Order # PR-2-P2 Mfg # PR-2-P2
    Special Price $937.41 Save 5 % Regular Price $986.75
  • Dwyer Instruments 1950
    Dwyer Instruments 1950
    Order # 1950G-1-B-24-NA Mfg # 1950G-1-B-24-NA
    $618.80
  • Dwyer Instruments 616KD-51-V
    Dwyer Instruments 616KD-51-V
    Order # 616KD-51-V Mfg # 616KD-51-V
    $89.50
  • Dwyer Instruments 1950-10-2F
    Dwyer Instruments 1950-10-2F
    Order # 1950-10-2F Mfg # 1950-10-2F
    $389.70

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • 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
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • Lincoln Industrial 234-10330-4
    Lincoln Industrial 234-10330-4
    Order # 234-10330-4 Mfg # 234-10330-4
    $759.31
  • Newport Electronics SW143-8-M
    Omega Engineering SW143
    Order # SW143-8-M Mfg # SW143-8-M
    Special Price $303.25 Save 6 % Regular Price $322.61
  • Dwyer APS-450 Switch, point range 7.5-242 inc, 9.7-250
    Dwyer Instruments APS-450
    Order # APS-450 Mfg # APS-450
    $206.75
  • Dwyer 608-17 Differential pressure transmitter
    Dwyer Instruments 608-17
    Order # 608-17 Mfg # 608-17
    $1,714.00
  • Dwyer 608-16 Differential pressure transmitter
    Dwyer Instruments 608-16
    Order # 608-16 Mfg # 608-16
    $1,714.00
  • Dwyer 608-15B Differential pressure transmitter
    Dwyer Instruments 608-15B
    Order # 608-15B Mfg # 608-15B
    $1,714.00
  • Dwyer 608-15 Differential pressure transmitter
    Dwyer Instruments 608-15
    Order # 608-15 Mfg # 608-15
    $1,714.00
  • Dwyer 608-14B Differential pressure transmitter
    Dwyer Instruments 608-14B
    Order # 608-14B Mfg # 608-14B
    $1,714.00
  • Dwyer 608-14 Differential pressure transmitter
    Dwyer Instruments 608-14
    Order # 608-14 Mfg # 608-14
    $1,714.00
  • Dwyer 608-13B Differential pressure transmitter
    Dwyer Instruments 608-13B
    Order # 608-13B Mfg # 608-13B
    $1,714.00
  • Dwyer 608-13 Differential pressure transmitter
    Dwyer Instruments 608-13
    Order # 608-13 Mfg # 608-13
    $1,714.00
  • Dwyer 608-12B Differential pressure transmitter
    Dwyer Instruments 608-12B
    Order # 608-12B Mfg # 608-12B
    $1,714.00
  • Dwyer 608-12 Differential pressure transmitter
    Dwyer Instruments 608-12
    Order # 608-12 Mfg # 608-12
    $1,789.00
  • Dwyer 608-11B Differential pressure transmitter
    Dwyer Instruments 608-11B
    Order # 608-11B Mfg # 608-11B
    $1,788.00
  • Dwyer 608-11 Differential pressure transmitter
    Dwyer Instruments 608-11
    Order # 608-11 Mfg # 608-11
    $1,838.00
  • Dwyer 608-10B Differential pressure transmitter
    Dwyer Instruments 608-10B
    Order # 608-10B Mfg # 608-10B
    $1,934.00
  • Dwyer 608-10 Differential pressure transmitter
    Dwyer Instruments 608-10
    Order # 608-10 Mfg # 608-10
    $1,934.00
  • Dwyer 608-06 Differential pressure transmitter
    Dwyer Instruments 608-06
    Order # 608-06 Mfg # 608-06
    $1,344.00
  • Dwyer 608-05B Differential pressure transmitter
    Dwyer Instruments 608-05B
    Order # 608-05B Mfg # 608-05B
    $1,344.00
  • Dwyer 608-04B Differential pressure transmitter
    Dwyer Instruments 608-04B
    Order # 608-04B Mfg # 608-04B
    $1,344.00
  • Dwyer 608-04 Differential pressure transmitter
    Dwyer Instruments 608-04
    Order # 608-04 Mfg # 608-04
    $1,192.00
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