Thermoset fiberglass with angled mid-nails. Nails are installed as fastening devices. 2 hrs wall and ceiling fire rating. Lightweight, non-corrosive, non-conductive, no ground required. Will not melt or distort in high heat. Shatter-resistant in cold temperatures. UL listed.
Machine tapped device holes, offset gauge marks, leveling ribs, rigid hard box construction
Machine tapped device holes, offset gauge marks, leveling ribs, rigid hard box construction
No distortion with high temperatures, shatter resistant with low temperatures
Single gang electrical box for use with non-metallic sheathed cable