What is Electrical Interlocking - Power & Control Diagrams
A simple electrical interlocking control diagram is shown below. click image to enlarge. Working of Electrical Interlocking. When we push the ON-1 button to energies the M1 Contactor (or starts M1 Motor), then circuit complete through Fuse, Overload relay's trip link, OFF Push -1 and ON Push 1. And motor M1 Starts to run.