Before you begin wiring 3 way switches you must understand this in order for you to have a three way circuit you should have three way switches. With these diagrams below it will take the guess work out of wiring.

3 Way Switch How To Wire A Light Switch
Three way circuit wiring diagram. Finding three way switches to purchase isnt hard in. Three wire cable runs between the switches and 2 wire cable runs to the light. This is only a wiring schematic and not the actual wiring method used for 3 way switch installations. The black line wire connects to the common terminal of the first 3 way switch. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. If you are familiar with wiring a two way lighting circuit then the addition of an extra switching point will not be much of a problem. Three way switch diagrams fully explained wiring 3way switches 3 way switches are a convenient way to operate lighting fixtures from two locations. If you intend to add multiple lights with a 3 way switch use the 3 way switch for multiple lights diagram. The black and red wires between sw1 and sw2 are connected to the traveler terminals. Building a new workshop that is detached from home.
Wiring multiple lights on a 3 way switch. Assortment of fender telecaster 3 way switch wiring diagram. 3 way switch schematic wiring diagram. Two very old three way switches are depicted in the photo above. Wiring a 3 way switch isnt that difficult. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit.
3 way switch wiring diagram. It shows the elements of the circuit as streamlined shapes and the power and also signal links in between the devices. This might seem intimidating but it does not have to be. Take a closer look at a 3 way switch wiring diagram. The steps above describe installing a 3 way switch and provide a 3 way switch diagram utilizing one light fixture. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together.
I have a outside light by the door going out of the home that is controlled by a single pole switch. The answer to how it works is to have an extra hot wire that runs between the two switch boxes. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Wiring a 3 way light switch. Traveler wires are interchangeable. Below is a simple 3 way schematic that can be applied to all three way electrical light switch connections.
A wiring diagram is a simplified conventional photographic depiction of an electric circuit. Wiring diagram 3 way switch with light at the end. How would this be wired. Typical 3 way switch wiring nm cable. Two very old three way switches. The 3 way lighting circuit which is often referred to as the two way and intermediate lighting circuit is a common arrangement usually found in large houses.