How to wire a three way switch with two lights diagram

how to wire a three way switch with two lights diagram
Why do you keep showing 2 switches there is only one switch and 4 lights. Turn off the correct circuit at your electrical panel.

Three-way switches have 3 terminals to carry circuit electricity and one terminal for a ground wire. Of the three circuit terminals, one is called the common and the other two are known as travelers. The common terminal may be labeled and is usually a different color than the traveler terminals.

Depending on the manufacturer, the travelers may be on opposite sides of the device or the two terminals may be on the same side. In any case, the common terminal will be distinguished from the travelers in some way. The common terminals will always be connected to a hot wire, either from the source or on the light fixture.

3 Way Switch Wiring Diagram

These connections can be reversed if it's more convenient, as long as one of the 3 way common terminals connects to the hot source and the other one connects to the hot on the load, these circuits will work properly.

The traveler terminals will always be connected from switch to switch. Travelers never connect to a device load or to a source wire. It doesn't matter which traveler terminal is used for which traveler wire, reversing them should make no difference. If your switches stop working they may be worn out or the screws may have come loose. If you've wired a new switch correctly and the circuit still doesn't work, the switch may be defective. Check that all connections are tight.

This 3 way switch diagram shows how to wire the switches and the light when the power is coming to the light switch. Avoid last-minute shopping trips by having all your materials ready ahead of time. This story features diagrams that show how to wire three-way switches. The wiring is more complicated than a traditional single-pole switch, but we'll explain how to make the connections.

2 way switch (3 wire system, new harmonised cable colours)

Once you're done, you'll be able to control a light from two switches. Three-way switches have 3 terminals to carry circuit electricity and one terminal for a ground wire. Of the three circuit terminals, one is called the common and the other two are known as travelers. The common terminal may be labeled and is usually a different color than the traveler terminals. Depending on the manufacturer, the travelers may be on opposite sides of the device or the two terminals may be on the same side.

In any case, the common terminal will be distinguished from the travelers in some way. The common terminals will always be connected to a hot wire, either from the source or on the light fixture.

These connections can be reversed if it's more convenient, as long as one of the 3 way common terminals connects to the hot source and the other one connects to the hot on the load, these circuits will work properly.

The traveler terminals will always be connected from switch to switch. Travelers never connect to a device load or to a source wire. It doesn't matter which traveler terminal is used for which traveler wire, reversing them should make no difference. If your switches stop working they may be worn out or the screws may have come loose. If you've wired a new switch correctly and the circuit still doesn't work, the switch may be defective.

how to wire a three way switch with two lights diagram

Check that all connections are tight. Check the switch, remove it from the circuit and test for failure with a continuity tester or multimeter set on the Ohms setting.

how to wire a three way switch with two lights diagram

If the switch is good and things still don't work, check the wiring to be sure the hot source is connected to a common terminal and the light fixture hot is connected to a common terminal. Likewise, be sure the traveler terminals are connected between switches only and not to any hot wires or the load. Also be sure the neutral from the source is connected to the neutral terminal at the light.

A neutral wire will not be connected to the switches in these circuits, although some smart switches may make use of a neutral wire to operate the device. To control lights from 2 locations, you need two 3-way switches. The location for the lights and power source may vary, but regardless of this, the connections to the switches will always be the same. I have two lights. One upstairs and one down. I have bought a new touch switch that has only L1 and L2 which I would like to use upstairs, which is the switch with the two lives connected together L2 and the switch lives connected together out of L1.

3 Way Switch Wiring Diagram: More Than One Light

Is there anyway of using this switch as there is no common port. I would like to put an outside light outside my garage with a two way switch at either end.

3-way switch circuits -- Variations

The supply is coming from a fusebox in my gasrage. Please could you tell me how to wire it up. I have a hopefully simple question.

3 Way Switch Wiring Diagrams

In my lounge, I have a single light, controlled by two light switches each switch at opposite ends of the room. So, I bought a 2 gang switch, which in my mind will have one switch to retain the existing lounge lighting, and the other switch to control the outside light. My question is, how do I wire this? My previous post seems to have disappeared somehow, so…. The two lights are at the top and bottom of a new staircase and so are some way apart.

Any help would be appreciated-Thankyou. Just a quicky — how did you create Fig 2? I want to design circuits on the computer first and have yet to come across a piece of software that can create diagrams as clear as Fig 2?

How did you do it? Comment on 2 way switch 3 wire system, new harmonised cable colours. A new comment was posted on How to wire a light ——————————. This comment is awaiting moderator approval. This cable is a three core plus Earth — you can get this at and electrical wholesaler e.

Cheers, i realised my stupidity after i posted that.

how to wire a three way switch with two lights diagram

Have a mate coming over to do it now but bought the stuff. This will be good learning opportunity for me. Have a single light switch in dining room, and one in kitchen which are now one room.

how to wire a three way switch with two lights diagram

Therefoe, need to run a double switch for both so lights can be switched at back door entry and dining room entry. Seems as though 1. If the wife gets her way with a drop light set over counter that is three seperate lights that will need switching two way. A triple switch box. That could potentially be 5 or 6 cables to one box? We have a US version of the site Jules, try here http: If your circuit has the old cable colours see: Two-way switching 3 wire control, old colours.

Two way switching schematic wiring diagram 3 wire control. Just like in a hotel One minor issue, my lighting circuit goes from switch box to switch box.