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.

259 Results
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  • Dwyer Instruments A3050
    Dwyer Instruments A3050
    Order # A3050 Mfg # A3050
    $798.15
  • Dwyer A3030 PHOTOHELIC Pressure Switch/Gage
    Dwyer Instruments A3030
    Order # A3030 Mfg # A3030
    $798.15
  • Dwyer Instruments A3020
    Dwyer Instruments A3020
    Order # A3020 Mfg # A3020
    $798.15
  • Dwyer Instruments A3010
    Dwyer Instruments A3010
    Order # A3010 Mfg # A3010
    $798.15

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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer Instruments A3004
    Dwyer Instruments A3004
    Order # A3004 Mfg # A3004
    $798.15
  • Dwyer Instruments A3000-00
    Dwyer Instruments A3000-00
    Order # A3000-00 Mfg # A3000-00
    $842.80
  • Dwyer A3000-0 Photohelic Pressure Switch/Gage
    Dwyer Instruments A3000-0
    Order # A3000-0 Mfg # A3000-0
    $798.15
  • Dwyer Instruments SA1112E-S5-K2
    Dwyer Instruments SA1112E-S5-K2
    Order # SA1112E-S5-K2 Mfg # SA1112E-S5-K2
    $755.95
  • Meriam 1224
    Meriam Z1224-1-B Differential Pressure Indicator, Custom Configuration
    Order # Z1224-1-B Mfg # Z1224-1-B
    $3,013.00
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