Technical Explanation for Solid-state Relays

← Back to document page

Mechanical relays have contacts and use electromagnetic force to mechanically open and close the contacts to turn ON/OFF signals, currents, or voltages. Mechanical Relays Relays * For details on mechanical relays, refer to the Technical Explanation for General-purpose Relays. 1. The input device (switch) is turned ON. 2. 3.

  Early, Relays relays