Crouse-Hinds Barrier TWF Mounting Frame, Use With Cables, Conduits, Malleable Iron, Dimensions: LxWxH: 15-1/2 x 21 x 4 in.

Description

TWF(S) mounting frames may be installed either horizontally or vertically. TWFR retrofit frames are used wherever cables/conduits are already installed through a fire or non-fire rated wall, floor or ceiling. They are designed with a removable section to permit installation around cables/conduits. TWFR retrofit frames can be grouted into walls, floors or ceilings or welded into steel bulkheads or decks.