Difference Between NO and NC Contacts
Logic is constructed based on the open or closed state of switches, sensors, or relays in every control circuit and automation system. Thus, understanding the...
Tag : switch
Contactor and its working
What is a Contactor? A contactor is an electromagnetic switch that is used to turn on and off an electrical circuit. It’s also a device that...
Basics of Relays
INTRODUCTION A relay is an electrically operated switch. Relays are a remote control electrical switch that can be switched using low current to control a high...