Electromagnetic Relay
An electromagnetic relay is a type of relay that uses an electromagnet to control the switching action. It consists of a coil, an armature, and a set of contacts. When a current flows through the …
relay
Types of relay
Relays are electrical devices used to control the flow of current in a circuit. They are commonly used to switch high voltages or currents using a low-voltage control signal. There are several types of relays, …
earth fault relay
An earth fault relay, also known as an earth leakage relay or ground fault relay, is a protective device used in electrical systems to detect and respond to earth faults or ground faults. An earth …