Login
From:
HowStuffWorks
(Uncensored)
subscribe
How does a GFCI outlet work? | HowStuffWorks
https://home.howstuffworks.com/question117.htm
links
backlinks
Roast topics
Find topics
Find it!
In my bathroom there is a plug that has a "Test" and a "Reset" button. When I push the "Test" button, it cuts off the current to the outlet. What is this? How is it different from the fuse in the fuse box?