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  • Pressure Reading: Differential
  • Working Pressure Range: 0.0 to 100 psi

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  • Description: The 24 Series differential pressure and vacuum switch offers a unique blend of compact size, excellent performance, environmental protection and attractive price. Available with brass or polysulfone® pressure connections, the Model 24 Pressure Switch will

    • Accuracy: 0.1000 ±% FS
    • Deadband: 0.7500 psi
    • Material to Measure: Liquid, Gas
    • Number of Poles: Single Pole

  • Supplier: Cole-Parmer

    Description: -resistant dial cover, captive cover screws The 400 Series are pressure switches for applications that require single or multiple switching capabilities. Switches feature a weather-tight enclosure, making the 400 Series an ideal choice for most ordinary location

    • Pressure Reading: Differential
    • Signal Output: Analog Current

  • Description: The MPL 500 series is a miniature sensor with set points available from 0.05 inH2O to 20 PSI. Standard model features high and low ports, parallel to the body, which can be applied for pressure, vacuum or differential inputs. Standard forms are available with perpendicular ports or NPT

    • Material to Measure: Other
    • Normally Open/Closed: Normally Open, Normally Closed
    • Number of Poles: Single Pole
    • Number of Throws: Single Throw

  • Supplier: Cole-Parmer

    Description: with knob controls. Apply pressure and switch set points are fully visible. Deadband is 1 pointer width—less than 1% full scale. DPDT relays can easily be interlocked to provide variable deadband control. For positive, negative or differential pressures as low as 0.25''

    • Pressure Reading: Differential

  • Description: 12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide

    • Accuracy: 0.0150 ±% FS
    • Deadband: 1.45 to 8.7 psi
    • Material to Measure: Liquid, Gas, Hazardous
    • Normally Open/Closed: Normally Open

  • Description: The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB +

    • Accuracy: 2 ±% FS
    • Display: Analog Meter
    • Material to Measure: Liquid, Gas, Hazardous
    • Normally Open/Closed: Normally Open

  • Description: The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 rating. Mid

    • Accuracy: 2 ±% FS
    • Display: Analog Meter
    • Material to Measure: Liquid, Hazardous
    • Normally Open/Closed: Normally Open, Normally Closed

  • Description: Series 2300 Pressure Switches provide miniaturized instrumentation for detecting either pressure gain, or loss in pressurized systems. Designed to aerospace quality standards, these units provide high reliability even after 1,000,000 switching cycles. Rugged

    • Material to Measure: Liquid, Hazardous
    • Number of Poles: Single Pole, Double Pole
    • Number of Throws: Double Throw
    • Operating Temperature: -65 to 275 F

  • Description: • Setpoint Repeatability of ±1% • Rugged Epoxy-Coated NEMA-4X Watertight Enclosure • Dependable Switch Actuation Between the Two Input Pressures • High Static Pressure • Single Setpoint with Adjsutable Deadband or Dual Setpoint with Fixed Deadband

    • Material to Measure: Liquid, Gas
    • Number of Poles: Single Pole
    • Number of Throws: Double Throw
    • Operating Temperature: -20 to 150 F

  • Description: Differential pressure switch 0.08...1.2 inch WC [20...300 Pa], Set point range adjustable

    • Material to Measure: Gas
    • Pressure Reading: Differential
    • Working Pressure Range: 0.0029 to 0.0435 psi

  • Description: Differential pressure switch 0.8…4 inch WC [200…1000 Pa], Set point range adjustable

    • Material to Measure: Gas
    • Pressure Reading: Differential
    • Working Pressure Range: 0.0290 to 0.1450 psi

  • Description: The MPL 600 series provides robust and flexible SPDT snap action switching with custom set points ranging from 1.5 inH2O to 45 PSI. The SPDT micro switch adds a positive action with a mechanical differential from on to off. Miniature size and low cost make the MPL 600 Series

    • Material to Measure: Other
    • Normally Open/Closed: Normally Open, Normally Closed
    • Number of Poles: Single Pole
    • Number of Throws: Double Throw

  • Description: The MPL 800 series is a further extension on the 600 series featuring an all-aluminum-zinc alloy housing designed for heavy duty performance for more demanding, higher pressure applications from 10 PSI to 250 PSI. MPL 808 extends the range of MPL 600 style switches with snap action in

    • Material to Measure: Other
    • Number of Poles: Single Pole
    • Number of Throws: Double Throw
    • Operating Temperature: -40 to 185 F

  • Description: A snap action low-range high temperature pressure switch designed for outstanding performance in air-proving type applications. Self-cleaning contacts afford durable and stable switching performance throughout life. Ideal for air proving applications such as gas fired heating or

    • Material to Measure: Other
    • Normally Open/Closed: Normally Open
    • Operating Temperature: -40 to 185 F
    • Pressure Reading: Differential, Vacuum

  • Description: The Model 130 diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G

    • Accuracy: 3 ±% FS
    • Display: Analog Meter
    • Material to Measure: Liquid
    • Normally Open/Closed: Normally Open, Normally Closed

  • Supplier: Ashcroft Inc.

    Description: Ashcroft® Differential Pressure Switchs are designed for use on most applications requiring reliability and long-cycle life. Ideal for satisfying requirements for pressure control, shutdown or alarm operations. Adjustable setpoints from 15%-100% of range

    • Display: Digital
    • Material to Measure: Liquid, Gas, Hazardous
    • Number of Poles: Single Pole, Double Pole
    • Number of Throws: Single Throw

  • Description: • UL Listed • 15 Amp SPDT • Easy Adjustments • Vibration-Resistant Setpoints

    • Accuracy: 1 ±% FS
    • Material to Measure: Liquid, Gas
    • Number of Poles: Single Pole
    • Number of Throws: Double Throw

  • Description: Series 2300 Pressure Switches provide miniaturized instrumentation for detecting either pressure gain, or loss in pressurized systems. Designed to aerospace quality standards, these units provide high reliability even after 1,000,000 switching cycles. Rugged

    • Accuracy: 1 ±% FS
    • Material to Measure: Liquid, Gas, Hazardous
    • Normally Open/Closed: Normally Open, Normally Closed
    • Number of Poles: Single Pole

  • Description: Series 5000 Differential Pressure Switches provide reliable snap action switching in a miniature package while retaining dependability for critical applications. Incorporating a highly flexible elastomeric diaphragm, the compact 5000 Series switches can be set from

    • Accuracy: 1 ±% FS
    • Material to Measure: Liquid, Gas
    • Normally Open/Closed: Normally Open, Normally Closed
    • Number of Poles: Single Pole

  • Description: • Rugged Differential Switch with Excellent Bypass Characteristics • 0.25A SPDT Switch • Ranges to 250 PSID • Steel, Anodized Aluminum, Buna and Loctite #271 Wetted Parts

    • Material to Measure: Liquid, Gas
    • Number of Poles: Single Pole
    • Number of Throws: Double Throw
    • Operating Temperature: -65 to 225 F

  • Description: • Low Cost • UL Recognized, CSA Cerified • High Sensitivity • For Pressure, Vacuum and Differential Applications

    • Material to Measure: Gas
    • Normally Open/Closed: Normally Open, Normally Closed
    • Number of Poles: Single Pole
    • Operating Temperature: -23 to 149 F

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