In today’s world, electrical systems are integral to nearly every aspect of our lives, from industrial machinery to residential appliances. Ensuring the safe operation of these systems is paramount, as electrical faults such as overloads, short circuits, and equipment malfunctions can lead to severe damage, injury, or even death. One of the key components in safeguarding electrical systems is the relay, an electromechanical switch designed to detect electrical anomalies and protect circuits. In this article, we will explore the various relay safety features that make electrical systems more secure