What Is The Use Of Aviation Relays?

Aviation Relays are electromagnetic devices used in aircraft systems to control electrical circuits. They serve as switches that can open or close a circuit in response to an electrical signal. The main purpose of aviation relays is to provide isolation and protection for sensitive electronic components and to facilitate the safe operation of various aircraft systems.

Here are some specific uses of aviation relays in aircraft:

Power distribution

Aviation relays are used in power distribution systems to control the flow of electrical power to different components and subsystems.

Control systems

Aircraft control systems, such as those for flight control surfaces, landing gear, brakes, and anti-ice systems, often rely on relays to activate and deactivate various functions.

Protection and safety

Relays protect electrical systems from over current conditions and short circuits. They can detect abnormal electrical conditions and quickly interrupt the circuit to prevent damage to equipment and ensure the safety of the aircraft and its occupants.