4 way switch wiring. Several diagrams are included here that can be used to map 4 way and 3 way lighting circuits depending on the location of the source in relation to the switches and lights.
How To Wire A 4 Way Switch
4 way wiring diagrams for switches. The wiring diagrams on this page make use of one or more 4 way switches located between two 3 way switches to control lights from three or more points. A 4 way switch has five terminals. The red and black wires are connected to the four way switches. Fully explained 4 way switch diagrams. A 4 way switch is always placed in between two 3 way switches. Follow the switch manufacturers instructions and wiring diagram as the connections on the switch vary by manufacturer.
4 way switches have four terminals each with two pairs of travelers one set usually black and one set usually brass color. Sometimes the switch wiring connection diagram is printed on the inside of the 4 way switch packaging box see example below. This 4 way switch diagram 1 shows the power source starting at the left 3 way switch. They all must be between the two 3 way switches. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. You can have an indefinite number of 4 way switches in a circuit.
Look for 4 way switch wiring diagram or step how to wire a four way light switch electrical circuit a 4 way switch is a double pole double throw dpdt switch. Conventional 4 way switch wiring. Each pair of traveler terminals should be wired to the traveler wires from one of the 3 way switches in the circuit. The switch can be used to control the electricity supplying lights from three locations. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page. It has 4 terminals or poles and consists of two 3 way switches that are modified.
I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. The electrical wiring adds additional wiring to the same principles of 3 way switching. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. In the diagrams below the first switch 3 way common terminal connects to. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. One ground and 4 circuit terminals divided into two matching pairs called travelers.
4 way switches are a convenient way to operate lighting fixtures from three or more locations. Watch the 4 way switch video below and pay attention. 4 way switch wiring. If you understand how to wire a 3 way switch youll have no issues with a 4 way switch. 4 way switch wring diagram. 3 way switch diagram.
This 4 way switch diagram 2 shows the power source starting at the fixture.
Gallery of 4 Way Wiring Diagrams For Switches
