

3 WAY SWITCH DIAGRAMS PROFESSIONAL
If you are not sure about what you are doing, ask a professional for assistance. ** Warning #1! Connecting wires may look simple, but if you make the slightest mistake, you will put yourself into a dangerous situation that could end up being fatal. This process is described in a better way, below (video):īefore starting to wire a 4-way switch setup, you must take account of some of the warnings: In order to figure out which terminals are linked, you can use an ohmmeter (or multimeter) for testing. When the switch is placed in the upward position, the current will flow through one set of terminals and when it is placed in a downward direction, it will pass through another set. These toggle locations will allow the current to use two pathways by which it can pass. In a 4-way switch, a total of four screws (or terminals) are present to provide 2 sets of toggle locations. These switches are employed in circuits along with the linked 3-way switches. Green-colored screw (or terminal): “Ground terminal”.Ĥ-way switches are generally used for controlling the light from three or more switches or locations (could be each floor of the stairs, for example).Two dark (or black)-colored screws (or terminals): “Common terminals”.Two brass-colored screws (or terminals): “Traveler terminals”.If you compare this switch to other variations, the 3-way switch will have four screws (or terminals) and the 2-way (casual/normally used “single-pole” switch) will have only three screws (or terminals).Ĥ-way switch screws (or terminals) are usually color-coded, which includes: What is a 4-way switch ? A four-way switch is a special complex device that is composed of 5 screws (or terminals) in total, which include: (2) common terminals, (2) traveler terminals, and (1) ground terminal: This kind of arrangement is very convenient for bigger spaces with several doors. But don’t forget that all 4-way switches should go in between the two 3-way switches.Īll additional 4-way switches get connected in between 3-way switches as well. Multiple light switches should definitely be employed along the stairwell on each and every floor.Įven if you would like to have ten switches to control one light (as an example), you will need two 3-way switches and eight 4-way switches. It is always a good idea to regulate lighting in large open spaces, where people come in and come out all the time. FOR MORE INFORMATION, PLEASE READ MY EARNINGS DISCLAIMER. THIS POST CONTAINS AFFILIATE LINKS THAT WILL REWARD ME MONETARILY OR OTHERWISE WHEN YOU USE THEM TO MAKE QUALIFYING PURCHASES.
3 WAY SWITCH DIAGRAMS HOW TO
How to Wire a 4 Way Switch DISCLAIMER: AS AN AMAZON ASSOCIATE I EARN FROM QUALIFYING PURCHASES.
