Sort A plugs have polarized and non-polarized versions. Polarized plugs Use a neutral pin broader in comparison to the incredibly hot pin, limiting their insertion to only one orientation. Polarized Variety A plugs are widespread in North The us and Mexico. This receptacle (top line, considerably appropriate in picture previously https://typesofelectricalplugsout34333.blogsuperapp.com/29871543/types-of-plug-tops-for-dummies