In 3-pronged plugs, a grounding or earthing pin is released. This pin is linked to an electrical method's ground wire. It is usually positioned underneath hot and neutral pins. This pin will not carry latest, and the bottom relationship is added as a safety function. In case of a faulty https://types-of-plug-tops55665.dgbloggers.com/29774992/an-unbiased-view-of-types-of-electrical-plugs-usa