Light switch wiring diagrams

If you need to know how to fix or remodel a lighting circuit, you’re in the right place…

We have and extensive collection of common light switch arrangements with detailed lighting circuit diagrams, light wiring diagrams and a breakdown of all the components used in lighting circuits. Don’t forget to take a quick look at the ‘key to wiring diagrams‘ to familiarize yourself with the conventions used on the site.

What kind of circuit are you looking for?

2 way circuitsTwo way light switch circuits - control single or multiple lights from a single location
3 way circuitsThree way light switch circuits - control single or multiple lights from two locations
4 way circuitsFour way light switch circuits - control single or multiple lights from 3 or more locations