16.02.2026
New HF5A transmitter configuration with Tuchel connector
Christoph Arnswald
Process Sensing Technologies PST GmbH / rotronic

The HF5A humidity & temperature transmitter (wall mount) is now available with a Tuchel circular connector option, delivering enhanced installation efficiency, mechanical robustness, and service flexibility for demanding industrial environments.

The Tuchel interface replaces conventional cable glands and terminal wiring with a factory-defined, plug-and-play electrical connection, ensuring:

  • Rapid commissioning – No need to open the housing or wire terminals manually
  • Fewer installation errors – Predefined pin configuration
  • Improved serviceability – Quick disconnect for maintenance or replacement
  • Superior mechanical stability – Secure , vibration-resistant industrial connector
  • Standardized integration – Ideal for OEM panel builders and skid systems

The Tuchel option is ideal for:

  • OEM system integration
  • Prefabricated machine assemblies
  • Clean, repeatable installations
  • Applications requiring quick transmitter replacement

With its new configuration, the high-end HF5A transmitter sets new standards in terms of flexibility!

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Christoph Arnswald
Process Sensing Technologies PST GmbH / rotronic