SEG Electronics GmbH develops and manufactures intelligent protection devices for power generation and distribution. With our solutions and products, we shape tomorrow’s intelligent energy supply and contribute to the energy transition. Our portfolio of easy to operate while robust and reliable protection relays can be used for the electrical protection of generators, transformers, motors, cables and overhead lines as well as busbars. Whether standardized products or customer-specific developments – the solutions provided by our employees have been top of class all over the world for more than 50 years. Protection made simple.