One way three gang switch A 3 gang light switch has three separate controls on a single faceplate to operate different light circuits. Also referred to as triple light switches, they are often installed in rooms which have three sets of lights and provides a convenient option to control each individual as required QN: The wiring diagram below shows, L1, L2, L3 being controlled by one way three gang switch. a) Mark and Label all the parts that form this installation. b) List the materials you need to complete this work.
