What is an auxiliary relay?

Auxiliary relays is a relay that helps another relay or device in performing an action. Does it when opening or closing its operating circuit. The auxiliary relays are used in almost all electronic devices that help them in proper operation. Basically, it is as simple as action performed in a relay that causes the opening of the perimeter - completed - or closed and does not allow the energy to pass through it.

One example of an auxiliary relay in action can be seen when the light is on the house. The auxiliary relay is a wall switch. As soon as the relay is open by reversing the switch to turn on the light, a signal that tells the light is sent to turn on. When the relay is closed or the light switch is turned in the opposite direction, a separate signal is sent to kill the power supply to the light. When the viewer presses the power button to turn on the TV, it opens the relay. The nun's signal sent to the main power to turn on the television. When the power button is pressed again, it closes the relay and turns off the power supply.

Another type of auxiliary relay can be found on the phone. When someone is calling or an individual lifts the phone to call someone, the relay is open, allowing a transfer or accepting a call. When users complete the phone call, the relay closes until the phone is reused.

Computers also have an auxiliary relay. When the computer is turned off and the user presses the power button, it opens the auxiliary relay and tells the computer to appear. If the user again presses the power button, the auxiliary relay would be closed, which would indicate the main electrical sources on the computer to turn off or on.

Auxiliary relays are also used in cars. When the user turns the key in the ignition position that points to the electrical system in the car, that everything that runs like a radio will be powered by a car battery. In this case, the auxiliary relay is in the open position. Once the key is turned in the ignition and start of the vehicle, the auxiliaryThe relay is closed and everything runs will work with an alternator.