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Two-pronged devices are commonly used for smaller gadgets like phone chargers while larger appliances typically come with a three-pronged cable.

Add Yahoo as a preferred source to see more of our stories on Google. A person holding an electrical plug that's missing the grounding prong - Dan's Guide to Everything / YouTube If you have an older ...

Federal unpolarized electrical adapter with ground lead and spade terminal, ca. 1960. An adapter to connect a 3-prong plug into a two-prong outlet. Molded on front ...