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 36 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.