Question

Why are three pins in the socket

Answer 1

Hii...!!Mate,

It is important to know how to wire a 3-pin plug correctly. The 3-pin plugs are designed so that electricity can be supplied to electrical appliances safely. ... Most 3-pin electrical socket outlets can tolerate maximum current upto13 amperes (A).

Hope this helps you

Answer 2

hey mate!! here is the answer.....

there are two pins for current supply and the other one is for earthing which will obstruct the shot circuit...

hope it helps you....

good night