What is the purpose of an electrical relay?
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Understanding the Purpose of Electrical Relays In the intricate web of electrical systems that power our modern world, there exists a crucial component that often goes unnoticed: the electrical relay. Despite its humble appearance, this device plays a pivotal role in ensuring the smooth operation and safety of numerous electrical circuits. Understanding the purpose of an electrical relay unveils its significance in various applications, from industrial machinery to household appliances. What is an Electrical Relay? At its core, an electrical relay is a switch that is operated electromechanically or electronically. Unlike traditional manual switches controlled by human intervention, relays are activated automatically in response to electrical signals. This feature enables relays to control high-power circuits with low-power control signals, thus serving as indispensable intermediaries in complex electrical systems. The Purpose of Electrical Relays Amplification of Control Signals : On