Taymac, metal low profile, vertical, in use cover, box & self test gfci tr receptacle kit, outlet box is constructed of commercial quality die cast metal, patented quick fit keyhole mounting system allows cover installation in under a minute, includes attached gasket, closure plugs, & lockable tabs, ready to wire, installation instructions & mounting hardware included, ul listed & 2011 nec compliant, nema 3r compliant, nec - 2014 compliant article 406.9a & 9b, extra duty rated.