3 Way Switch Wiring Diagram. You just need to overcome all those extra wires. Step-by-step instructions and troubleshooting guides included.
Click the icons below to get our NEC® compliant Electrical Calc Elite or Electric. The white wire of the cable wiring is marked with black electrical tape, and is going to the switch. These diagrams illustrate how to wire a pair of three-way light switches in three different situations.
An intermediate switch is a three way light switch It is used when you have three or more switches controlling one light the middle switch needs to be an.
Armed with a wiring diagram and the necessary tools, install the boxes that house the switches.
The white wire of the cable wiring is marked with black electrical tape, and is going to the switch. You'll notice we now have travelers. Step-by-step instructions and troubleshooting guides included.