SEG Electronics (formerly Woodward Power Distribution) is a developer and producer of premium-quality protection relays in Germany, with more than 350 customers worldwide. Germany-based SEG Electronics was founded in 1969. It belonged to the U.S. Woodward Group from 2006 to 2020. SEG Electronics oﬀers its customers a broad range of protection relays used for the electrical protection of generators, transformers, motors, cables and overhead lines. As an independent supplier of protection relays, SEG Electronics has more than 50 years‘ experience in high-voltage, medium-voltage and low-voltage applications.