answersLogoWhite

0


Best Answer

The most common one you see around your home is the GFI outlet, (ground-fault interrupter), which monitors the balance of electricity going through the plug. If there is an imbalance, the switch will 'trip' and shut off the current. Another electrical safety device a plastic plug that is inserted into an unused electrical outlet to prevent children from sticking things into the plug holes and getting electrocuted. The third item is the breakers that control electrical current to the different parts of your home. This works on a larger scale, but is similar to how a GFI outlet works. Instead of monitoring just one plug, a breaker protects an entire circuit (or electrical zone) of a home or building.

User Avatar

Wiki User

2013-11-11 15:26:20
This answer is:
User Avatar
Study guides

Science

14 cards

Who is known as the first African American scientist

Which scientist used mathematical knowledge to calculate the exact measurement of the meter

Who is recognized as one of the greatest physicists of all time

Which scientist used his knowledge of astronomy to publish a popular almanac

➡️
See all cards
3.82
597 Reviews

Add your answer:

Earn +20 pts
Q: What are three electrical safety devices?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked