4 Way Switch Wiring Diagram 2 Lights

Power from light fixture to light switch. A 4 way switch has five terminals.


3 Way With Multiple Lights Light Switch Wiring 3 Way Switch Wiring Three Way Switch

The black line wire connects to the common terminal of the first 3 way switch.

4 way switch wiring diagram 2 lights. Each pair of traveler terminals should be wired to the traveler wires from one of the 3 way switches in the circuit. 4 way light switch with power feed via the light. A 3 wire nm connects the traveler terminals of the last 4 way switch and the second 3 way switch.

Watch the 4 way switch video below and pay attention. A 3 wire nm connects the traveler terminals of the first 4 way switch and the second 4 way switch and so on. The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color.

In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. Do you need a 3 way switch wiring diagram. If you understand how to wire a 3 way switch you ll have no issues with a 4 way switch.

In the diagram above splices are made and a three conductor cable is installed between all the switches. This circuit diagram shows wiring for a 4 way circuit with the power source at the light fixture and the switches following. A 4 way switch is always placed in between two 3 way switches.

A 3 wire nm connects the traveler terminals of the first 3 way switch and the first 4 way switch. Four way switch wiring diagram with the line and the load in the same switch box. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects.

Click here to access note. 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 must be wired between two 3 way switches as shown in the diagrams on this page.

They all must be between the two 3 way switches. 3 way switched outlet wiring. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article.

4 way switch wring diagram. This circuit is wired the same way as the 3 way lights at this link. In this diagram two 3 way switches control a wall receptacle outlet that may be used to control a lamp from two entrances to a room.

A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. Three wire cable runs between the switches and the outlet.

The hot source is connected to the common terminal on the first switch sw1 and the hot terminal on the light fixture is spliced through all the light fixture to the common terminal of the last switch. In the diagrams below the first switch 3 way common terminal connects to line voltage. The other pair of the second switch 4 way travelers connect to one pair of the third switch 4 way travelers.

The 4 way is used when you want to control the light or lights from two or more locations. The white wire needs to be re identified as a hot conductor because it is not being used as a neutral in this installation. One ground and 4 circuit terminals divided into two matching pairs called travelers.

Place all the 4 way switches between the two 3 way switches. This diagram is a thumbnail. To view it at full size click on the diagram.

For a 4 way light circuit to work you need two 3 way switches and at least one 4 way switch. If you want more than three locations to control the lights you will need a 4 way switch for each of those extra locations. You can have an indefinite number of 4 way switches in a circuit.

Quick 4 way light wiring.


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