4 Way Switch Wiring Diagram Multiple Lights. Do you need a 3 way switch wiring diagram. 4 way switch wiring with four switches.
In the diagrams below the first switch 3 way common terminal connects to line voltage. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page. Feb 18 2017 clear easy to read wiring diagrams for 3 way and 4 way switch circuits to control multiple lights.
There are just two things that will be found in any 4 way switch wiring diagram multiple lights.
The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color. 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. Four way switch wiring schematic. The two 4 ways are located between the two 3 ways and the traveler wires run from sw1 to t1 on the first 4 way.
