Sigma Electric 14438 1-Gang 3-1/8-inch Deep Vertical Metal While in Use Cover Extra Duty Rated and Lockable Configurable for GFCI, Duplex and Round Devices - Adapter Plates Included Corner Hinge Allows for Vertical or Horizontal Installations Grey Powder Coated, Die Cast Metal Cover and Box that is Suitable for Wet Locations cULus Listed