Polarized plugs are safer than non-polarized types because of possible reversed polarity and an open circuit. If the recent and neutral tines over the plug don’t match the new and neutral slots over the outlet, energy could arc out. On the subject of knowledge the wiring of a a hundred https://elliotcedax.blog5star.com/29765752/the-smart-trick-of-types-of-electrical-plugs-us-that-nobody-is-discussing