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 1640
    Dwyer Instruments 1640
    Order # 1640-1 Mfg # 1640-1
    $933.70
  • Dwyer 1640
    Dwyer Instruments 1640
    Order # 1640-0 Mfg # 1640-0
    $933.70
  • Dwyer Instruments 1626
    Dwyer Instruments 1626
    Order # 1626-1 Mfg # 1626-1
    $560.25
  • Dwyer Instruments A4-4
    Dwyer Instruments A4-4
    Order # A4-4 Mfg # A4-4
    $275.55

    • 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
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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer Instruments EDPS-08-2-N
    Dwyer Instruments EDPS-08-2-N
    Order # EDPS-08-2-N Mfg # EDPS-08-2-N
    $41.70
  • Dwyer Instruments EDPS-06-1-N
    Dwyer Instruments EDPS-06-1-N
    Order # EDPS-06-1-N Mfg # EDPS-06-1-N
    $41.70
  • Dwyer Instruments DXW-11-153-4
    Dwyer Instruments DXW-11-153-4
    Order # DXW-11-153-4 Mfg # DXW-11-153-4
    $161.85
  • Dwyer Instruments DXW-11-153-2
    Dwyer Instruments DXW-11-153-2
    Order # DXW-11-153-2 Mfg # DXW-11-153-2
    $161.85
  • Dwyer Instruments DXW-11-153-1
    Dwyer Instruments DXW-11-153-1
    Order # DXW-11-153-1 Mfg # DXW-11-153-1
    $161.85
  • Dwyer Instruments 1831-2-RA-S
    Dwyer Instruments 1831-2-RA-S
    Order # 1831-2-RA-S Mfg # 1831-2-RA-S
    $225.20
  • Dwyer Instruments 1831-1-RA-S
    Dwyer Instruments 1831-1-RA-S
    Order # 1831-1-RA-S Mfg # 1831-1-RA-S
    $225.20
  • Dwyer Instruments ADPS-06-2-N
    Dwyer Instruments ADPS-06-2-N
    Order # ADPS-06-2-N Mfg # ADPS-06-2-N
    $32.00
  • Dwyer Instruments ADPS-05-2-N
    Dwyer Instruments ADPS-05-2-N
    Order # ADPS-05-2-N Mfg # ADPS-05-2-N
    $32.00
  • Dwyer Instruments ADPS-03-2-N
    Dwyer Instruments ADPS-03-2-N
    Order # ADPS-03-2-N Mfg # ADPS-03-2-N
    $32.00
  • Dwyer Instruments 616KD-56-V
    Dwyer Instruments 616KD-56-V
    Order # 616KD-56-V Mfg # 616KD-56-V
  • Dwyer Instruments 616KD-56
    Dwyer Instruments 616KD-56
    Order # 616KD-56 Mfg # 616KD-56
    $128.40
  • Dwyer Instruments 616KD-55-V
    Dwyer Instruments 616KD-55-V
    Order # 616KD-55-V Mfg # 616KD-55-V
  • Dwyer Instruments 616KD-55
    Dwyer Instruments 616KD-55
    Order # 616KD-55 Mfg # 616KD-55
    $128.40
  • Dwyer Instruments 616KD-54-V
    Dwyer Instruments 616KD-54-V
    Order # 616KD-54-V Mfg # 616KD-54-V
  • Dwyer Instruments 616KD-54
    Dwyer Instruments 616KD-54
    Order # 616KD-54 Mfg # 616KD-54
    $128.40
  • Dwyer Instruments 616KD-53-V
    Dwyer Instruments 616KD-53-V
    Order # 616KD-53-V Mfg # 616KD-53-V
  • Dwyer Instruments 616KD-53
    Dwyer Instruments 616KD-53
    Order # 616KD-53 Mfg # 616KD-53
    $109.25
  • Dwyer Instruments 616KD-52-V
    Dwyer Instruments 616KD-52-V
    Order # 616KD-52-V Mfg # 616KD-52-V
  • Dwyer Instruments 616KD-52
    Dwyer Instruments 616KD-52
    Order # 616KD-52 Mfg # 616KD-52
    $128.40
  • Dwyer Instruments 616KD-51-V
    Dwyer Instruments 616KD-51-V
    Order # 616KD-51-V Mfg # 616KD-51-V
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