understanding the general-purpose relay： a key component in electrical control systems

A General-purpose relay is a crucial electronic component used in a wide range of electrical control and automation systems. It is designed to act as a switch that controls the opening and closing of electrical circuits in response to an input signal. This simple yet powerful device is found in various applications, from home appliances to industrial machinery, playing a critical role in controlling electrical equipment efficiently and safely. In this article, we will explore the structure, working principle, applications, and advantages of general-purpose relays.