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How a GFCI outlet works by Brain Stuff | Mixes.VuiZ.Net

How a GFCI outlet works

Tags:#Brainstuff #Howstuffworks #How stuff works #Brain stuff #Electricity

How a GFCI outlet works

Brain Stuff

0:000:00

Description

A normal 120 volt outlet in the US has two vertical slots and a role hole centered below the slots -- the outlets with a pair of red and black 'test' and 'reset' buttons are known as GCFI outlets. Check out this HowStuffWorks podcast to learn more.

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