1 and connect the black wire to the top screw on the left side of the switch and the red wire to the bottom screw on the left side of the switch. This is a scenario where you have 3 light switch locations that control a single light fixture unless.
4 Way Light Switch Wiring Diagram How To Install Youtube
How to wire a 4 way light switch. A two wire cable c2 is run from the light to the first switch sw1 and a 3 wire cable runs between all the switches. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. This 4 way switch diagram 1 shows the power source starting at the left 3 way switch. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. A 4 way switch has 4 terminals or poles. Power from light fixture to light switch.
Study the 4 way switch and the manufacturers directions. First of all we need to go over a little basic terminology on switches. This 4 way switch diagram 2 shows the power source starting at the fixture. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. If additional 4 way switches are needed they will also go between the 3 way switches. This circuit diagram shows wiring for a 4 way circuit with the power source at the light fixture and the switches following.
Two terminalpoles are labeled in and two are labeled out pairs of wires called travelers will connect to each side. How to wire 4 way light switch and intermediate switch in this video we explain how four way intermediate switching works to connect a light fitting which is controlled with three or more light. How to wire a 4 way switch. Wiring a 4 way switch is simply adding a switch to an already existing 3 way switch circuit. When the switch is operated current will either travel straight through or crisscross. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.
Connect the pigtail to the ground wire on the four way switch. This allows you to control a load from other locations in addition to the 2 locations that a 3 way circuit provides. Step 6 take the black and red wires that are coming from three way switch no. Do you need a 3 way switch wiring diagram. Wiring a 3 way light switch. The two wiring diagrams above are of a 3 way switch setup and the same basic setup with a 4 way light switch added.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. While the physical location of the 4 way switch may be anywhere the electrical location of the switch is always between the two 3 way switches.
Gallery of How To Wire A 4 Way Light Switch
