12 gauge slotted strut channel PS 200 EH is the original metal framing strut channel and has been used in countless applications. Commonly known as 12 gauge standard or deep slotted channel, it is the global standard for strut metal framing. This channel is commonly used for trapeze supports, seismic bracing, ceiling grids, pipe, conduit, duct and cable tray supports, racks, and other general framing. For application examples, refer to our Application Showcase.