The Class 9080 Type G family of NEMA blocks and accessories offers features such as a large variety of colors, high density to save space in applications, multiple mounting methods such as 35 mm DIN rail, 9080GH (3/4") track, or direct panel mounting. This unit is a NEMA type mounting track, standard channel. It has a length of 6 inches. This item is made of galvanized steel. Supplied with prepunched holes to make installation easy. They are UL component recognized, CSA approved, RoHS compliant, and CE marked.