How A 4 Way Switch Wiring Diagram. 4 way switch wiring diagram power at light. The same wire goes to the black terminal of the second bulb and you are using more bulbs connect it to them as well.
Connect the loop of the bare wire in a hook shape to both box and the switch. How does a 4 way switch work. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch.
Compare the l1 wire in this method with the l1 wire in s4 method 2 above.
A single trick that we 2 to print the same wiring picture off twice. This setup can be categorized as. A single trick that we 2 to print the same wiring picture off twice. One ground and 4 circuit terminals divided into two matching pairs called travelers.