2, 4, and 8 Foot Enclosures. Fiberglass Body. Continuous Poured Closed Cell Polyurethane Gasket. Impact Resistant Acrylic Lens (Std.) with Optional Polycarbonate Lens (PC). Stainless Steel Mounting Brackets for Drill Free Mounting Standard. Polycarbonate Latches Standard with Optional Stainless Steel Latches (SS).Tamper Proof Screws Optional. Suitable for Wall or Ceiling Mount. ETL Wet Location Rated.