We have been developing and manufacturing transformer switches for research, medical and industrial applications for over 25 years. From simple single-phase transformers to large three-phase transformers, the areas of application for our transformer switching relays are very varied due to the different types of transformers and their different loads. By using the soft switch-on method developed by us, one or more single-phase transformers can be switched on under no-load or under load without an inrush current.

With our many years of experience in the development and production of transformer starting switches, we are particularly strong in the implementation of customer-specific projects for high demands. Agile project teams, flexible production and a strong customer focus are the basis for fast, reliable and high-quality implementation of your requirements.

For medical devices, our transformer switching relays have the option of half-wave failure detection in accordance with EN 61000-4-11.