2 Way Lighting Wiring Diagram Uk. Two way switching 2 wires. Earth wires are not shown.
Whether it is the switching of a light from two different places inside a domestic dwelling or switching a series of lights in a commercial environment two way lighting circuits provide a cost effective and easy solution. Notice the black wire is the only wire that we are controlling through the 2 way switch. A two way switch uk schematic diagram of old wire colours.
2 way light switch 3 wire system new harmonised cable colours 2 way switch 3 wire system old cable colours.
Let s have a look at a basic circuit diagram describing two way switch wiring. A two way switch uk schematic diagram of old wire colours. The way i show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way. Two way switching 2 wires.