Relays are an integral part of electrical systems, providing control and protection by opening and closing electrical circuits. These compact devices are often used to manage high-power circuits with low-power control signals, making them essential in various applications, from industrial machinery to automotive systems. However, despite their importance, relays must be designed with robust safety features to prevent potential hazards such as electric shocks, fires, and system failures. This article explores the critical safety features of relays, emphasizing their role in ensuring the safe operation of electrical systems.
