Cosmo Electronics Corporation Cosmo Electronics Corporation engages primarily in the manufacture and sale of optoelectronic components and relays worldwide. The company produces photo couplers, SSR-MOSFET output devices, reed relays, solid state relays, surface mount device light emitting diodes, photo interrupters, photo link connectors, and optoelectronic metal oxide semiconductor relays; its products serve applications in power supplies, battery management systems, security, industrial controls, consumer electronics, and automotive sectors. Founded in 1981 and headquartered at 11F, No. 258, Lianchen Road, Zhonghe District, New Taipei City, Taiwan, Cosmo Electronics operates globally with a focus on the electronic components industry and maintains additional involvement in energy trading and concrete-related businesses. In recent developments, the company issued an official statement in January 2025 warning against unauthorized distributors in China, reinforcing its commitment to supply chain integrity amid ongoing global sales growth of approximately 5% in 2024.