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 SA1113E-S5-K1
    Dwyer Instruments SA1113E-S5-K1
    Order # SA1113E-S5-K1 Mfg # SA1113E-S5-K1
    $724.00
  • Dwyer Instruments SA1113E-A4-K1
    Dwyer Instruments SA1113E-A4-K1
    Order # SA1113E-A4-K1 Mfg # SA1113E-A4-K1
    $668.90
  • Dwyer Instruments SA1112E-S5-K2
    Dwyer Instruments SA1112E-S5-K2
    Order # SA1112E-S5-K2 Mfg # SA1112E-S5-K2
    $740.80
  • Dwyer Instruments SA1112E-S5-K1
    Dwyer Instruments SA1112E-S5-K1
    Order # SA1112E-S5-K1 Mfg # SA1112E-S5-K1
    $724.00

    • 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
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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer Instruments SA1112E-A4-K1
    Dwyer Instruments SA1112E-A4-K1
    Order # SA1112E-A4-K1 Mfg # SA1112E-A4-K1
    $668.90
  • Dwyer Instruments SA1111E-S5-K2
    Dwyer Instruments SA1111E-S5-K2
    Order # SA1111E-S5-K2 Mfg # SA1111E-S5-K2
    $740.80
  • Dwyer Instruments SA1111E-S5-K1
    Dwyer Instruments SA1111E-S5-K1
    Order # SA1111E-S5-K1 Mfg # SA1111E-S5-K1
    $724.00
  • Dwyer Instruments SA1111E-A4-K1
    Dwyer Instruments SA1111E-A4-K1
    Order # SA1111E-A4-K1 Mfg # SA1111E-A4-K1
    $668.90
  • Dwyer DS-7231-153-7
    Dwyer Instruments DS-7231-153-7
    Order # DS-7231-153-7 Mfg # DS-7231-153-7
    $1,054.40
  • Dwyer DS-7231-153-6
    Dwyer Instruments DS-7231-153-6
    Order # DS-7231-153-6 Mfg # DS-7231-153-6
    $1,054.40
  • Dwyer Instruments DS-7231-153-1
    Dwyer Instruments DS-7231-153-1
    Order # DS-7231-153-1 Mfg # DS-7231-153-1
    $1,054.40
  • Dwyer Instruments DPA-7033-153-62
    Dwyer Instruments DPA-7033-153-62
    Order # DPA-7033-153-62 Mfg # DPA-7033-153-62
    $2,135.35
  • Dwyer Instruments DPA-7033-153-61
    Dwyer Instruments DPA-7033-153-61
    Order # DPA-7033-153-61 Mfg # DPA-7033-153-61
    $2,135.35
  • Dwyer Instruments DA-7031-153-8
    Dwyer Instruments DA
    Order # DA-7031-153-8 Mfg # DA-7031-153-8
    $1,161.25
  • Dwyer Instruments DA-7031-153-7
    Dwyer Instruments DA-7031-153-7
    Order # DA-7031-153-7 Mfg # DA-7031-153-7
    $1,054.40
  • Dwyer Instruments DA-7031-153-5
    Dwyer Instruments DA-7031-153-5
    Order # DA-7031-153-5 Mfg # DA-7031-153-5
    $1,054.40
  • Dwyer Instruments DA-7031-153-2
    Dwyer Instruments DA-7031-153-2
    Order # DA-7031-153-2 Mfg # DA-7031-153-2
    $1,054.40
  • Dwyer Instruments DA-7021-153-9S
    Dwyer Instruments DA-7021-153-9S
    Order # DA-7021-153-9S Mfg # DA-7021-153-9S
    $1,611.35
  • Dwyer Instruments DA-7021-153-9AS
    Dwyer Instruments DA-7021-153-9AS
    Order # DA-7021-153-9AS Mfg # DA-7021-153-9AS
    $1,611.35
  • Dwyer Instruments DA-41-153-21E
    Dwyer Instruments DA-41-153-21E
    Order # DA-41-153-21E Mfg # DA-41-153-21E
  • Dwyer Instruments DA-31-153-8
    Dwyer Instruments DA-31-153-8
    Order # DA-31-153-8 Mfg # DA-31-153-8
  • Dwyer Instruments DA-31-153-6
    Dwyer Instruments DA-31-153-6
    Order # DA-31-153-6 Mfg # DA-31-153-6
    $1,143.05
  • Dwyer Instruments MVS-6
    Dwyer Instruments MVS-6
    Order # MVS-6 Mfg # MVS-6
    $37.75
  • Dwyer Instruments MVS-4
    Dwyer Instruments MVS-4
    Order # MVS-4 Mfg # MVS-4
    $38.35
  • Dwyer Instruments MVS-3
    Dwyer Instruments MVS-3
    Order # MVS-3 Mfg # MVS-3
    $36.95
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