The Helios PU 24 is a precision control unit designed for regulating the speed of EC fans via a 24V potentiometer input. This manual controller enables stepless adjustment, allowing users to finely tune fan performance for improved ventilation efficiency and noise reduction.
Suitable for various ventilation applications, the PU 24 offers reliable performance and easy integration with Helios EC fan systems. Built for durability and simplicity, it is an essential accessory for any setup requiring flexible airflow control.
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