I have explained the difference between a 3 gang switch and a 3 way switch. I have also mentioned that a 3 gang switch is actually 3 individual 1 gang switch bundled side by side so as to save space and to make multiple switches lined up on the wall look neater. As such, terminating the wire terminals in a 3 gang switch as very similar to terminating a one gang switch. Refer to the diagram above. If you look at the back portion of a 3 gang switch, you will actually see the 3 individual switches. As mentioned before, [...] Read more »