A magnetic starter is a switch which can be operated electrically. They are designed to safely start, stop and protect electric motors from overloads, short circuits and phase failure.
Thermistor is a temperature sensor which is made from semiconductor materials. The resistance of thermistor changes with temperature. The word thermistor made from two words.
Programmable Logic Controllers (PLC) explained: learn their meaning, working, benefits, and applications in industrial automation systems.
Learn what MCB is, its types, working principle, and key applications in electrical systems. A complete guide for students, engineers, and professionals.
Learn about NPN transistor construction, how it works, and key applications in electronics. Explore its role in switching and amplification circuits.