Sanyou Corporation Limited is a high-tech enterprise engaged in the development, manufacturing and sales of electromechanical components. Its portfolio includes power, latching, signal, industrial and automotive relays, as well as relays for photovoltaic, energy storage and high-voltage DC applications. The range is complemented by current and voltage transformers, protection transformers, chokes and other magnetic components. Sanyou products are used in home appliances, industrial automation, smart metering, smart home systems, vehicles, charging infrastructure, photovoltaic and energy storage systems, and power supplies. With in-house R&D, testing, tooling and automation capabilities, Sanyou serves the European market through Sanyou Electrical Appliances GmbH in Germany.