Pressure Switch Inquiry

We deal in high-performance Pressure Switches designed specifically for Boilers and Heaters applications, ensuring safe and reliable monitoring of system pressure. A pressure switch is a crucial safety and control device that automatically monitors and regulates the pressure inside the boiler system by opening or closing electrical contacts when a set pressure limit is reached. This prevents over-pressure conditions, ensures operational efficiency, and protects both equipment and personnel.

Our supplied pressure switches are built with rugged construction, precise calibration, and long-life performance to withstand the demanding environment of steam boilers, thermic fluid heaters, and industrial heating systems. These switches are available in both manual reset and auto reset types, ensuring suitability for various safety and control requirements. They are widely used for burner cut-off, pump control, safety interlocks, and maintaining constant operating pressure in boiler and heater systems.


🔹 Technical Highlights

  • Application: Boilers, Heaters, Thermic Fluid Heaters, and Industrial Steam Systems
  • Design: Compact, robust design suitable for high-temperature and high-pressure environments
  • Operating Principle: Opens/closes electrical contacts based on set pressure range
  • Pressure Range: Available in wide pressure settings (commonly from 0.5 bar to 40 bar and above, depending on model)
  • Switching Type:
    • Auto Reset – restores operation automatically when pressure normalizes
    • Manual Reset – requires manual operation to restart for added safety
  • Accuracy: High repeatability and stable calibration for precise pressure control
  • Contacts: Snap-acting SPDT or DPDT contacts with long electrical life
  • Enclosure Protection: Weatherproof and dust-proof enclosures (IP54 / IP65 rated depending on model)
  • Temperature Resistance: Suitable for high ambient and process temperatures in boiler houses
  • Electrical Rating: Compatible with standard industrial control circuits (e.g., 230V AC, 415V AC, or 24V DC as required)
  • Mounting Options: Panel mounting or direct pipeline mounting with threaded connections
  • Safety Compliance: Designed as per boiler and pressure equipment standards for enhanced safety and reliability