The Helios MW is a compact relay switch and full motor protection unit designed for use with fans equipped with built-in thermal contacts. Housed in a durable polymer casing, it supports both surface mounting and integration into switch cabinets via terminal strip fixation.
The unit features a simple push-button control for on/off operation and includes a manual reset function following motor fault conditions. Ideal for ensuring safe and reliable fan operation, the MW provides essential protection against overheating by responding to thermal contact signals, making it a practical safety accessory for various Helios fan installations.