Grounding an outlet refers back to the course of of making a low-resistance path to the bottom for electrical present. That is usually achieved by connecting a naked copper wire from the outlet’s floor terminal to a floor rod pushed into the earth.
Grounding is important for security, because it gives a path for extra electrical present to flee within the occasion of a fault, stopping it from touring by means of unintended paths, similar to by means of an individual’s physique. Correct grounding additionally helps to guard towards electrical surges and might enhance the general efficiency and reliability {of electrical} techniques.