Plug F is known as CEE 7/4 and commonly called "Schuko plug," which is the acronym of "Schutzkontakt," a German word meaning "protection contact" or "safety contact."
A na-akpọ Plọg F dị ka CEE 7/4 ma na-akpọkarị "Schuko plug," nke bụ aha "Schutzkoegbet ," okwu German nke pụtara" kọntaktị nchebe "ma ọ bụ" kọntaktị nchekwa ."