Grounding bus bar; 19-Inch (483mm) length; tin-plated; twenty holes arranged for flexibility in mounting with twenty #12-24 x 1/2-Inch Hex head screws installed; mounting hole sets have 5/8-Inch (15.9mm) spacing; provided with two each #12-24 x 1/2-Inch, M6 x 12mm thread-forming screws and two #12 flat washers for mounting. Provide the common grounding point within the cabinet. Optimized for installation on 19-Inch racks or cabinets that meet EIA-310. Can be positioned anywhere on the rack or cabinet. Available pre-assembled with twenty mounting screws for quick and easy installation. Engineered to comply with US and International grounding requirements. Panduit is a world-class manufacturer committed to innovation and excellence. Today, Panduit is recognized as a leading manufacturer of high-quality products for wiring and communications applications. This reputation gives the company a powerful advantage in today"s competitive worldwide marketplace.