1 Way Light Switch Diagram. It is a modern way of wiring which reduces breaks in the cable and makes the work much easier and faster. It shows the components of the circuit as simplified shapes and the faculty and signal associates with the devices.
Old switch the other two terminals are l1 l2 the same as the new one just in a different position. This can be confusing. Wire a switched outlet.
Need help wiring a 3 way switch.
The first thing we need to understand is how to wire a light pendant. Each gang is a single discreet switch. This wiring diagram shows how all houses and most of commercial lighting installations are wired these days. On the new switch red into each common and blacks into l1 terminals.