Real Bracket 10020G is a bracket that was designed to be used in the Electrical trade to support and strap ½” - 1” EMT, Rigid Metallic, PVC and Data Cables indoors or outdoors and it is plenum rated. Real Bracket is 7/8” wide 20 gauge galvanized with a series of mounting and forming holes and is sold in 23 15/16” sections. Real Bracket is “UL Listed E490174” in UL 2239 standards, Support of Conduit, Tubing, and Cable. (www.ul.com/database) for additional information.