Solid state relays are more economical than mechanical relays because they require a much lower current to be switched. Furthermore, an SSR contains no moving parts, so they switch faster and last much longer because there is less wear. This relay can switch a voltage from 5V to 60VDC with a current of up to 10A. The relay accepts a control voltage from 3V to 32V DC. The relay is equipped with 4 screw terminals.