2 Way Switch Diagram. Two way switching schematic wiring diagram 3 wire control the schematic is nice and simple to visualise the principal of how a two way switch works but is little help when it coms to actually wiring this up in real life. 2 way switch wiring diagram australia source.
There will be a com common terminal a l1 terminal and a l2 terminal. The one gang two switch diagrams are shown below. The switch is on when the com terminal and l1 terminals are connected and the switch is off when the com and l2 terminals are connected.
To construct this setup we need 2 two way switches here common terminal on one switch is connected with phase line and another switch common terminal connected to the lamp load always prefer switch connection in the phase line.
The diagrams below show the various options. Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp. 2 way switch wiring diagram pdf wiring diagram is a simplified satisfactory pictorial representation of an electrical circuit. This is the new method to make a 2 way switching.