44. Switch Pin Layout and Contacts

Question.3

A standard 3-pin rocker switch (illuminated) is shown- what are the functions of pins?

Rocker-Switch-Pins

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Pin 1- Power In, Pin 2- Power Out, Pin 3- Power Out
Pin 1- Power In, Pin 2- Power Out, Pin 3- Power In
Pin 1- Power In, Pin 2- Power Out, Pin 3- GND/Neutral
Pin 1- Power Out, Pin 2- Common, Pin 3- GND/Neutral