Electrical Wiring 2 Way Light Switch

If the light switch has a ground screw on it usually green and at the bottom of the switch connect it now.

Electrical wiring 2 way light switch.

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. With this done you can now start to wire the two way electrical switch to the box. The two way switch will have corresponding wires or screws.

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. The power source comes from the fixture and then connects to the power terminal. A three way light switch is one where you have two switches that have the ability to control the same light or set of lights. The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used.

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. This circuit is wired with a 2 wire cable running from the light to the switch location. 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. Connect the white wire with the white wire the black wire with the black wire and either splice the red wire with the black wire or attach it to the black wire s source.

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. 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. First of all we should connect the ground wires to the box. This is a completed circuit.

Therefore the 2 switches the light 3 way. By wiring a 2 way switch the circuit below shows the basic concept of electricity flow to the load. 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. Take the white wire leading to the second box and mark its end black too.

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. It is a standard single pole switch with three terminals. A 2 way switch wiring diagram with power feed from the switch light. 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.