Unistrut's P4100, often known as 14 Gauge Shallow Strut Channel, is commonly used for trapeze supports, electrical supports, conduit, pipe, duct and cable tray supports, racks, and other general framing. For application examples, refer to our Application Showcase. Product dimensions are 1 5/8" wide x 13/16" tall x 14 ga. thick, solid. Punched holes are also available for ease of installation. Our P4100 is available in Pre-Galvanized (PG), Unisturt Defender (DF), Hot-Dip Galvanized (HG), Plain (PL), Green (GR), Zinc Dichromate (ZD) and Stainles Steel (SS).