ABOUT
The relays are devices employed in electrical installations and designed to establish or break circuits in an obedient and controlled way according to predefined rules stated by the project they are used. These connections and disconnections will be instantaneous or timed nature, depending on the equipment, but will always be governed by a stimulus in its input circuit (coil), which will trigger the activation of the relay and, therefore, the change in the output circuit/s (contacts).
