2 Way Switching Wiring Diagram. It shows the components of the circuit as simplified shapes and the facility and signal associates between the devices. You will see that there is a hot wire that is then spliced through a switch.
Cable d fig 2 is a three core and earth this is the 3 wire control that links the two light switches together. 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. Coming to the com terminals the com terminal of the first switch is connected to phase or line or live.
Two way switch wiring diagram.
Com on the first switch connects to com on the second switch l1 on the first switch connects to l1 on the second and l2 on the first switch connects to l2 on the second. The power source comes from the fixture and then connects to the power terminal. The old wiring colours that are present in the majority of homes in the uk have been used for this diagram. Featuring wiring diagrams for single pole wall switches commonly used in the home http www ask the elec light switch wiring electrical diagram light switch.