Relay Working Animation shows the operation of relay visually. The NO & NC contacts of relay will change on giving control signal. When control signal is given to the coil of relay and the coil is magnetized. After relay magnetization, the contact of relay changes from N.O to N.C. or Vice versa. When the coil is De-magnetized then the relay contacts again change to its initial state.
|Relay Principle Animation|
|Relay Working Animation|