There is no com or common terminal as is found on a three way switch. A 4 way switch has two positions.
Replacing A 3way Electrical Switch Electrical Page 2
4 way electrical switch. Starting with safety and understanding 1. In position two the switch cross connects the contacts on the left with the contacts on the right in an x connection. In the first position the contacts are connected straight through so that the switch has no effect. Do you need a 3 way switch wiring diagram. If the device is still. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle.
In the diagrams below the first switch 3 way common terminal connects to line voltage. Each set of terminals is one of the toggle positions. Lutron 2 eaton 4 leviton 4. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. In wall 8 wall switch 3 brand. Out of stock online.
Four way switches are used in combination with three way switches. It has four terminals plus a ground terminal. The mechanics of this switch are simple in that they either switch the travellers straight through or criss cross them. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. Return to location you plan to wire to verify that there is no electric flow to that device. Conventional 4 way switch wiring.
4 way switches have four terminals each with two pairs of travelers one set usually black and one set usually brass color. The four way switch looks similar to a double pole switch except it has no onoff markings. Eaton 15 amp 120 volt277 volt standard grade 4 way decorator rocker switch with back push wire light almond model 7504la box 15 84 15 84. A 4 way switch has four terminals do not confuse with and purchase a 2 pole switch by mistake. As you will see most 4 way switch wiring is placed between the wiring of two 3 way switches therefore a 4way switch is installed with two 3way switches. Four way switches are used to control lighting from three or more locations.
The 4 way terminals are labeled in and out two of each. Turn on the light or device being controlled by the 3 way switches if you already have them. 4 way switches provide switching from three or more locations. No additional features 10 illuminated 1 mounting type. If more than three switches are needed simply place more 4 way switches between the three way switches. Turn off electric power.
4 way switch wiring diagram. There are four terminals that provide two sets of toggle positions on a four way switch. The four terminals are usually brass colored.