Some aged outlets should still have only openings for 2-prong plugs. It’s quick to interchange aged outlets with new outlets for 3-prong plugs. Take out the previous wall plate by unscrewing it that has a flathead screwdriver. When the wall plate is painted over, You need to use a utility https://types-of-plug-tops17161.jaiblogs.com/56314197/not-known-facts-about-different-types-of-male-electrical-plugs