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Automotive Relays

In the Automotive relay course, you will learn about an electromechanical switch called a relay. The physical movement of this switch occurs when the electric current travels through the turns of the relay coil, thus creating a magnetic field that in turn attracts the lever responsible for changing the state of the contacts. The relay is a device electromechanical, with numerous possible applications in switching electrical contacts, serving to turn on or off devices. It is normal for the relay to be connected to two circuits.

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