Sécheron Hasler Group designs and manufactures critical components for railway safety and power conversion, applying high-power electrical systems to sustainable transportation and renewable energy integration. The Swiss-based company operates across multiple continents with more than 1,300 employees and over 140 years of history in electrical engineering.
The company's technical expertise spans electrical safety, power conversion, and high-power systems. Its product range includes high-speed DC circuit breakers, protection relays, complete traction power substations, and custom protection systems designed for metro lines and safety-critical applications. More recently, Sécheron has developed next-generation converters for green hydrogen electrolysis.
Sécheron serves a broad set of industries beyond railways, including mining electrification, marine vessel systems, DC grid infrastructure, and hydrogen production. The group's work in these areas is oriented toward emission-free mobility and renewable energy integration, applying engineering standards honed over more than a century to emerging sectors such as green hydrogen and sustainable DC grids.
