Connection of a two way (double) lighting system
A two way lighting system is a system which can
control a lighting point from two positions. In the connection of this system,
two 2-way switches are required to control the lighting point from the two
positions.
Let’s now look at how the terminals of the 2 way
switch looks like and how it is used.
It has 3 terminals (COM, L1, L2) see the figure below. One switch at position 1 and the other at position 2.
It has 3 terminals (COM, L1, L2) see the figure below. One switch at position 1 and the other at position 2.
Now let’s look at the connection.
From the above diagram, connect the COM of Switch 1
to the live, then L1 and L2 of Switch 1 connected to L1 and L2 of Switch 2. Then
connect the COM of switch 2 to one terminal of the lamp and the other terminal
of the lamp to the neutral and you are done with the connection.
Connection of a 2 way lighting system |
Now let’s see how it operates to put on the lamp.
- Pressing any of
the switch puts ON the lamp. In our case we press S1
2 way switching lamp ON |
Pressing any
again puts it OFF.
So we see that we can put ON and OFF the lamp at any
of the two positions.
A two way switch can also be of double gang (two 2 way switches in a single structure). See the figure below
A two way switch can also be of double gang (two 2 way switches in a single structure). See the figure below
Double gang 2 way switch |
Boom, you can now connect a two way lighting system.
For any worries, Leave your comment.
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