Argus Range - OEM Suitability Industrial Switches

  • PPS Engineering polymer or 316 stainless steel housing, IP66 & IP67 rating.
  • 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
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  • PPS Engineering polymer or 316 stainless steel housing, IP66 & IP67 rating.
  • 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous operation).
  • DIN 43650 connector or integral terminal block via M20 entry or 4 pin M12 connector or flying lead with M20 or ½" NPT male/M20 for direct connection to junction box.
  • Proven and documented SIL 2 IEC 61508 suitability.

Types of Switches:

  • PS560 Ultra low pressure : 2 to 38 mBar
  • PS510 Low pressure : 8 to 250 mBar
  • PS510 Medium pressure : 0.2 to 22Bar
  • PS511 Medium pressure : 0.1 to 22 Bar (flush diaphragm)
  • PS530 High pressure : 0.8 to 800 Bar


The Argus range of pressure, temperature, differential pressure, level and flow switches manufactured by

Pyropress are available Exia ATEX/IECEx certification. There is also an industrial version enabling one range of switches to be used for all applications.

Pyropress are offering switch, transmitter and junction box assemblies suited for hazardous area and industrial applications. They are custom designed and are delivered fully assembled and wired. We can also incorporate gauges and manifold valves and additional terminals for other instrumentation.

The Argus range is available with a corrosive resistant robust PPS (engineering polymer) case or 316 stainless steel cast, both possessing a versatile rating of IP66/IP67. They can be used for ambient temperatures between -40 and +85°C.

The Argus pressure, differential pressure, temperature, level and flow switches are designed for use in

environments where explosive gases and extremes of both high and low ambient temperature can be present (e.g. gas fields, oil rigs and chemical plants etc.) They have been ATEX & IECEx certified suitable for CAT 1 CE Ex II1G Exia IIC environments.


These switches are manufactured from either PPS (engineering polymer) or high quality investment cast 316 stainless steel, both offering a robust construction and protection to IP66/IP67 for use within heavily polluted industrial and marine environments. Declaration available for SIL2 - IEC61508 proven reliability.

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.

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