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 1824-80
    Dwyer Instruments 1824-80
    Order # 1824-80 Mfg # 1824-80
    $130.15
  • Dwyer Instruments 1824-5
    Dwyer Instruments 1824-5
    Order # 1824-5 Mfg # 1824-5
    $130.15
  • Dwyer Instruments 1824-40
    Dwyer Instruments 1824-40
    Order # 1824-40 Mfg # 1824-40
    $130.15
  • Dwyer Instruments 1824-20
    Dwyer Instruments 1824-20
    Order # 1824-20 Mfg # 1824-20
    $130.15

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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer Instruments 1824-2
    Dwyer Instruments 1824-2
    Order # 1824-2 Mfg # 1824-2
    $130.15
  • Dwyer Instruments 1824-10
    Dwyer Instruments 1824-10
    Order # 1824-10 Mfg # 1824-10
    $130.15
  • Dwyer Instruments 1824-1
    Dwyer Instruments 1824-1
    Order # 1824-1 Mfg # 1824-1
    $130.15
  • Dwyer Instruments 1824-00
    Dwyer Instruments 1824-00
    Order # 1824-00 Mfg # 1824-00
    $137.60
  • Dwyer Instruments 1824-0
    Dwyer Instruments 1824-0
    Order # 1824-0 Mfg # 1824-0
    $130.15
  • Dwyer Instruments 1640-5
    Dwyer Instruments 1640-5
    Order # 1640-5 Mfg # 1640-5
    $933.70
  • Dwyer Instruments 1640-3KPA
    Dwyer Instruments 1640-3KPA
    Order # 1640-3KPA Mfg # 1640-3KPA
    $933.70
  • Dwyer Instruments 1640-10
    Dwyer Instruments 1640-10
    Order # 1640-10 Mfg # 1640-10
    $933.70
  • Dwyer Instruments 1640-1KPA
    Dwyer Instruments 1640-1KPA
    Order # 1640-1KPA Mfg # 1640-1KPA
    $933.70
  • Dwyer Instruments 1640-1.5KPA
    Dwyer Instruments 1640-1.5KPA
    Order # 1640-1.5KPA Mfg # 1640-1.5KPA
    $933.70
  • Dwyer Instruments 1640-.25KPA
    Dwyer Instruments 1640-.25KPA
    Order # 1640-.25KPA Mfg # 1640-.25KPA
    $933.70
  • Dwyer Instruments 1639-2
    Dwyer Instruments 1639-2
    Order # 1639-2 Mfg # 1639-2
  • Dwyer Instruments 1639-1
    Dwyer Instruments 1639-1
    Order # 1639-1 Mfg # 1639-1
  • Dwyer Instruments 1639-0
    Dwyer Instruments 1639-0
    Order # 1639-0 Mfg # 1639-0
  • Dwyer Instruments 1627-5
    Dwyer Instruments 1627-5
    Order # 1627-5 Mfg # 1627-5
    $634.90
  • Dwyer Instruments 1627-20
    Dwyer Instruments 1627-20
    Order # 1627-20 Mfg # 1627-20
    $634.90
  • Dwyer Instruments 1627-10
    Dwyer Instruments 1627-10
    Order # 1627-10 Mfg # 1627-10
    $634.90
  • Dwyer Instruments 1627-1
    Dwyer Instruments 1627-1
    Order # 1627-1 Mfg # 1627-1
    $634.90
  • Dwyer Instruments V6EPS
    Dwyer Instruments V6EPS
    Order # V6EPS-S-D-4-S Mfg # V6EPS-S-D-4-S
    $994.70
  • Dwyer Instruments V6EPS
    Dwyer Instruments V6EPS
    Order # V6EPS-S-D-1-S Mfg # V6EPS-S-D-1-S
    $591.05
  • Dwyer Instruments 1996
    Dwyer Instruments 1996
    Order # 1996-5 Mfg # 1996-5
    $200.65
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