Accept jacks, coupler inserts. UK type outline diamension 86 x 86 mm, support multimedia, a snap-on cover with designation areas for icons/tabs and write-on lable encloses components, spring loaded shutter doors for added protection from dust and other contaminants, angled faceplate for easily plug in. US type Low profile 6mm thickness. 1 to 6 ports optional. Faceplate is for work area application.