COSMO

Crown West, set up in 1981, is the world's leading optical coupler relay  professional manufacturer.In 2000,Crown West was listed on the Taiwan Stock Exchange (TSEC).The main products include: optical coupler, light relay ,Reed Relays , solid state relay  Four category.

An extensive product line of COSMO is available at WIN SOURCE, especially for COSMO’s obsolete & end-of-life electronic components. Find more product information, please view our online inventory below. (Quick search: Filter and Display capabilities are available.)