ElectronicsThe KSD203AC2 is a through hole photoelectric thyristor (solid state relay) manufactured by Cosmo Electronics and is compliant with the Restriction of Hazardous Substances (RoHS) directive. This photoelectric thyristor features an operating voltage of 90-260V AC, a current rating of 8A and a switching speed of 3A. It also has a wide variety of features designed to provide optimal control and precision, including zero-crossing detection, soft-start capability, and more. This component is ideal for automotive, consumer, industrial, and other applications.