Wall socketCanonLegendsInfinitiesA wall socket was an interface that droid data probes, or scomp links, plugged into. AppearancesStar Wars: Episode IV A New Hope (First appearance) (Unknown)Unknown UnknownNoneStar Wars: Episode V The Empire Strikes Back (Unknown)Unknown UnknownNoneDark Droids 1 (Unknown)Unknown UnknownNoneStar Wars: Episode VI Return of the Jedi (Unknown)Unknown UnknownNone