The first and foremost parts of the light switch are the parts that everyone deals with on a day to day basis. Remember to recycle kids.
When To Use Cheap Light Switches
Inside a light switch. When you toggle the level to the on position the gate snaps closed completes the circuit and allows power to flow through the switch and onward to the light fixture. These have three terminals usually marked c l1 l2. Behind the plate are the inner workings of the main light switch. Used for normal lighting circuits with a single switch controlling one or more lights. In this video we look at how light switches work in this video we look at a simple one gang one way switch as well as a one gang two way switch as well as an intermediate switch. In a single pole switches there is a spring loaded metal gate inside the switch that opens and closes the electrical circuit leading to the light fixture.
When the switch is on current flows along the black wire through the switch to the light and then returns to ground through the white wire to complete the circuit. The switch is the actual object that you switch up and down. The switch simply opens off or closes on the connection between the two terminals on the switch. The plate serves as the aesthetic barrier that covers the hole in the wall. The switch and the plate. And mr light switch that is now dead.
In one position the terminals are connected together in the other the terminals are not connected. A one way switch has two terminals. You can see in the figure that the current runs through the switch.
Gallery of Inside A Light Switch
