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Products
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Helios Fans MWS 3
The Helios MWS 3 is a compact five-step speed controller suitable for surface installation, designed to regulate ventilation fans with built-in thermal contacts. It supports the connection of one or multiple fans through its terminal block. Equipped with a rotary step switch, this controller allows for voltage settings of 0, 80, 100, 130, 170, and ...
Helios Fans MWS 5
The Helios MWS 5 is a reliable five-step speed controller designed for surface-mounted installation, offering efficient control of one or more ventilation fans equipped with thermal contacts. The integrated terminal block ensures secure fan connection and protection. Featuring selectable output voltages of 0, 80, 100, 130, 170, and 230 volts, the u ...
Helios Fans MWS 7,5
The Helios MWS 7.5 is a robust five-step speed controller designed for surface installation, enabling precise control of ventilation fans with built-in thermal contacts. It includes a terminal block for safe connection of one or more fans, ensuring reliable operation. With selectable output voltages of 0, 80, 100, 130, 170, and 230 volts, the MWS 7 ...
Helios Fans NG 24
The Helios NG 24 is a compact power supply unit designed for DIN top hat rail mounting, providing a stable 24 V DC output at 1.75 A. It supports a wide input voltage range from 100 to 240 V AC, making it suitable for global applications. This unit is essential for Helios fan models that do not supply an integrated DC output of 10 – 24 V DC/6 mA. Reli ...
Helios Fans PA 10
The Helios PA 10 is a high-quality electronic speed controller designed for precise regulation or preset control of EC fans equipped with a potentiometer input. This unit enables both direct manual adjustment and fixed-speed configuration, offering flexibility in fan operation. Equipped with an integrated enabling switch, the PA 10 also features an ...
Helios Fans PA 24
The Helios PA 24 (Ref. no.: 01737 — 002) is a precision electronic speed controller engineered for use with EC fans featuring a potentiometer input. Designed for smooth and stepless speed regulation, the PA 24 allows optimal adjustment of fan performance based on system requirements. Ideal for integration into modern ventilation systems, this contr ...
Helios Fans PDA 12
The Helios PDA 12 is a two-speed operating switch tailored for use with fans equipped with Dahlander windings. Housed in a durable grey plastic casing, it is intended for surface-mounted installation, providing a straightforward and reliable solution for toggling between low and high speed settings. This switch enables users to easily manage ventil ...
Helios Fans PDA 25
The Helios PDA 25 is a two-speed operating switch designed for use with fans featuring Dahlander windings. It comes in a robust grey plastic enclosure suitable for surface mounting, providing a reliable solution for switching between high and low fan speeds. Ideal for applications requiring variable airflow control, the PDA 25 offers convenient and ...
Helios Fans PGWA 12
The Helios PGWA 12 is a reliable operating switch specifically designed for controlling fans with two speeds and separate windings. Housed in a durable gray plastic casing, it is suitable for surface mounting and ideal for various ventilation setups. This switch enables users to easily alternate between speed settings, offering practical control ov ...
Helios Fans PGWA 25
The Helios PGWA 25 is a robust operating switch engineered for managing fans with two-speed operation and separate windings. Housed in a sturdy grey polymer casing, it is intended for easy surface-mounted installation. Ideal for use in both residential and commercial ventilation systems, the PGWA 25 allows quick and secure switching between fan spe ...