It is a standard single pole switch with three terminals.
Electrical wiring 2 way light switch.
You will see that there is a hot wire that is then spliced through a switch and that then goes to the hot terminal of the light.
Let s assume the load you are controlling is a light.
Wiring a switch loop when the electrical source originates at a light fixture and is controlled from a remote location a switch loop is used.
The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used.
With this done you can now start to wire the two way electrical switch to the box.
First of all we should connect the ground wires to the box.
There will be an additional wire needed often red to connect the switches together to a dedicated screw or input on the switch that is specifically marked for this purpose.
Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used.
Assuming it is a steel box.
By wiring a 2 way switch the circuit below shows the basic concept of electricity flow to the load.
The two way switch will have corresponding wires or screws.
The electricity flows from the hot wire black through the 2 way switch shown in off position and then to the light and returns through the neutral wire white.
Take the white wire leading to the second box and mark its end black too.
Connect the 2 ground wires with a fourth wire nut.
With the power coming to the switch and then going to the lights you will notice that there are two black wires two white wires and two ground wires bare wires.
This circuit is wired with a 2 wire cable running from the light to the switch location.
Therefore the 2 switches the light 3 way.
Two way switch can be operated from any of the switch independently means whatever be the position of other switch on off you can control the light with other switch.
How to wire 2 way light switch in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches.
The power source comes from the fixture and then connects to the power terminal.
This is a completed circuit.
Connect the black wire coming from the lightbox with the black wire leading to the second switch by twisting their ends together and fastening with a third wire nut.
A 2 way switching connection means you can control an electrical equipment like bulb by two switches placed at different places generally used in the staircase.
A 2 way switch wiring diagram with power feed from the switch light.