Electrical Wiring 2 Way Light Switch

The power source comes from the fixture and then connects to the power terminal.

Electrical wiring 2 way light switch.

The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used. 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. First of all we should connect the ground wires to the box. Let s assume the load you are controlling is a light.

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

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. 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. 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. Take the white wire leading to the second box and mark its end black too.

If the light switch has a ground screw on it usually green and at the bottom of the switch connect it now. This circuit is wired with a 2 wire cable running from the light to the switch location. 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. 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. With this done you can now start to wire the two way electrical switch to the box.

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. 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. Assuming it is a steel box. Connect the 2 ground wires with a fourth wire nut.