communication cabling devices, namely, modular jacks, modular plugs, modules, faceplates, bezels, surface mount boxes, patch panels, punch down systems comprised primarily of connecting blocks, bases, patch cords, jumper troughs, label holders and labels, horizontal and vertical cable management panels, surface raceway kits comprised primarily of raceway, namely one piece and two piece, mounting devices, fittings, namely, couplers, inside corner, right angle, drop ceiling/entrance end, right angle entrance end, outside corner, tee, end cap, reducer or transition, entrance end and flexible, junction boxes, namely electrical and communication, molded covers, namely electrical and communication, divider wall, wire retainer, hanging device bracket, pre-cut box covers, and hanging boxes, optical fiber plugs, optical fiber jacks, optical fiber enclosures, patch cords, adapters, couplers, extenders, and interconnect trays and drawers
Electrical and Scientific Apparatus