Cosmo Electronics Corp. engages in the production of relay and optoelectronics devices. Its other activities include wind power plant business and services. The company;s products include photo coupler, photo triac, photo link connector, sensor, photo interrupter, SSR MOSFET output, solid state relay, reed relay, proximity sensors and other related products. Cosmo Electronics was founded on May 25, 1981 and is headquartered in New Taipei, Taiwan.