4 Way Switch Wiring Diagram With 2 Light
A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle.
4 way switch wiring diagram with 2 light. This circuit diagram shows wiring for a 4 way circuit with the power source at the light fixture and the switches following. The source is at sw1 and 2 wire cable runs from there to the fixtures. The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. Power from light fixture to light switch.
The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. For a 4 way light circuit to work you need two 3 way switches and at least one 4 way switch. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page.
One ground and 4 circuit terminals divided into two matching pairs called travelers. Do you need a 3 way switch wiring diagram. Quick 4 way light wiring. Typical 4 way switch wiring nm cable.
A third conductor passing through the junction box with the 4 way switch will not be connected to the 4 way switch. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. It is used for carrying the power from the far end of the final 3 way switch back to the light device being switched. If you want more than three locations to control the lights you will need a 4 way switch for each of those extra locations.
Place all the 4 way switches between the two 3 way switches. A 3 wire nm connects the traveler terminals of the first 3 way switch and the first 4 way switch. 4 way switches have four terminals each with two pairs of travelers one set usually black and one set usually brass color. A 4 way switch has five terminals.
This diagram illustrates wiring for one switch to control 2 or more lights. Multiple light wiring diagram. 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. This 4 way switch diagram 2 shows the power source starting at the fixture.
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. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. The black line wire connects to the common terminal of the first 3 way switch. Conventional 4 way switch wiring.