Connect the pigtail to the ground wire on the four way switch. Starting with safety and understanding 1.
E1d Four Way Switch Wiring Diagram Ground Wiring Library
Install 4 way switch. A three way switch connects travelers 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. How to fix a 3 way switch problem duration. Remove all wires from the 4 way switch and cap both red wires with wire nuts. So in short you would cut the wire in between the two 3 ways and install a 4 way switch. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. All you have to do is find the 3 wire running from one 3 way switch to the other 3 way switch and install the 4 way switch between the two.
If the device is still. Turn off electric power. When connected properly a simple flip of any of the switches will turn on the light. Craig michaud electrical instructor 12634 views. Now thats sounds easy but you will most likely find that wire way to short to just cut it and install it in a new switch box. Return to location you plan to wire to verify that there is no electric flow to that device.
The four way switch is not used on its own but in addition to a combination of switches. Connect the white wire on the idevices dimmer switch to the neutral wire. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. Turn on the light or device being controlled by the 3 way switches if you already have them. Your wiring could be very different. This is meant as a guide.
Take a spare 6 inch length of ground wire and connect it with the two ground wires in the box so you create a pigtail. Then tie the 2 black wires along with the black line wire on the idevices dimmer switch together with a wire nut. If you are installing a new circuit then it is best if you feed the ac power to either the first switch or the light fixture. Connect both white wires together with a wire connector and stuff them back inside the wall box. If you are replacing a 4 way switch it is only necessary for you to remove the wires from the defective switch and install them on the replacement switch in the same manner.
Gallery of Install 4 Way Switch
