COSMO

Established in 1981, Cosmo Electronics Corporation has amassed significant prestige in the global manufacturing scene, becoming a leading manufacturer in the niche areas of Photo Couplers and Relay. Cosmo began its journey focused on developing innovative relay products, which still form a significant part of their product line-up.

In response to the rapid emergence of new technologies and market demands, Cosmo decided to expand their horizons into the field of optoelectronics. Consequently, the corporation introduced two new product lines - Photo Couplers and Solid State Relays (SSR) with MOSFET outputs - adding a substantial edge to their unique portfolio.

These product lines have proven their value across a multitude of fields due to their advanced designs and superior performance. Their applications span numerous markets such as power supply, battery management systems, industrial applications, security, and automotive-related technologies. By diversifying their offering, Cosmo Electronics Corporation continues to meet the evolving needs of the market, reaffirming their position as a trusted name in Photo Couplers and Relay manufacture.