/ offer / about cosmo

Cosmo Electronics Corporation was established in 1981 to engage in the manufacture of relay products. Through its relentless devotion to research and development over the last two decades, Cosmo has expanded its product lines to include Solid State Relays (SSR), IC type Reed Relays (RR), Photo ED MOS Relays, and Photo Couplers with a full range of specifications.

These products are used in a variety field of applications such as telecommunication, Internet devices, computer system and peripheral, home appliances, industrial, security, and consumer electronics.

Cosmo has its own in-house R&D team capable of designing relay or photo coupler products in conformity with customer's specifications.

Cosmo's production operations have been certified under International Organization for Standardization's ISO 9002 and ISO 9001 quality assurance standards and its products have been awarded safety standards certifications by organizations such as UL, C-UL, VDE, FIMKO, DEMKO and NEMKO.

We have in our offer all Cosmo's products.

 - Photo couplers
 - Photo triacs
 - LED diodes
 - Solid state relays
 - SSR MOSFET output relays
 - Reed relays