Surely many of you when you were young will wonder how the refrigerator light turns off, this will be the answer to help you stop wondering.

In the light unit there is a small switch so that when the refrigerator door is closed it will press on this switch and cut off the power. Conversely, the switch will automatically pop up to turn on the light when the refrigerator is opened. If this switch is stuck, the light will not turn on.