Perseus™ industrial flow switches are some of the toughest and most reliable switches in the world, developed for hydraulics, air, water, gases, chemicals, fuel oil, refrigerants and more.

With robust housing and proven long-term reliability (SIL rating) in harsh environments, these industrial flow switches are ideal for OEMs building pumps, compressors, gas turbines, diesel engines and more.

So whether waves are constantly crashing over the top of these flow switches, engineers are using them as a step or contractors are knocking them with scaffolding, these industrial flow switches are built to last.

Industrial Flow Switch Specifications

General Features:

  • 1 x SPDT microswitch or 2 x SPDT microswitches for DPDT switching or adjustable deadband or dual independant switching
  • Internal adjustment scale
  • 316 Stainless steel or black anodised aluminium switchcase to IP66 and IP67 standards
  • Proven and documented SIL 2 IEC 61508 suitability.

Product models

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