This diagram shows how to make a switch board connection. In this circuit, we use a fuse, an indicator light, two switches, and two power sockets. First, we need to input the phase line connection to all component phase terminals, then need to input the neutral connection to the neutral point, and lastly input the earthing connection to the power sockets earth terminal. Now this circuit is ready for use. If you want to know more about this circuit please check our youtube video below the post.