- Heavy-duty 319 cast aluminum construction- Powder coated for durability and UV stability- Drip guard and gasket sealed door- 0.020? thick stamped aluminum Telephone label with scratch resistant UV stable clear coat- 0.5? NPT conduit openings on top and bottom- Mounting holes for a standard RJ11 wall plate- VE-SPG door return hinge spring available- VE-PBL push button lock and key set available