2 Way Intermediate Switch Circuit Diagram. As a part of the am2 exam you will have to wire up a 2 way and intermediate lighting circuit with one light. Video explains the connection required within two w.
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. I use simple electrical diagrams to show how to do the. As a part of the am2 exam you will have to wire up a 2 way and intermediate lighting circuit with one light.
Otherwise continue with the am2 exam guide.
The circuit consists of a two way switch at each end top and bottom switches in fig 2 and an intermediate switch in the middle. This method is commonly used nowadays as it is efficient than the two wire control system. There is more than one way to do this depending of the type of cable available and on the installation requirements. 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.
