Fun 3 Way 4 Way Switch

Three way switches control a light fixture from two locations in a room.

3 way 4 way switch. Another type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locations. 4 way switches are added when there are three or more locations. A multi way switch is a 3 way or 4 way switch meaning that the same lights can be controlled from multiple locations.

In position two the switch cross connects the contacts on the left with the contacts on the right in an x connection. Please leave a comment i. Slide your mouse over the image to see the switch change state if you have javascript enabled in your browser.

Emg 3 position switch sl original 3 position solderless lötfreier st style schalter. For more than two switches one or more 4 way switches are added between the 3 way switches. The four way switch is not used on its own but in addition to a combination of switches.

2 wire cable runs from the light to the first switch and then 3 wire is run between all the switches. A 4 way switch has two positions. The three way switch is a variation of the standard single pole switch which controls a light only from one location.

When connected properly a simple flip of any of the switches will turn on the light. For 4 way switch wiring you will need two 3 way switches one at each end and then as many 4 way switches as you want in between. In doing so we will learn how to wire a 3 way switch as well.

In the first position the contacts are connected straight through so that the switch has no effect. A three way switch connects traveler wires from that switch to one side of the four way switch while the other side is connected to the other three way switch and the three way switch is then connected to a light.