Pushbutton Enclosure, Number of Columns 1, Number of Holes 1, NEMA Rating 12, Conduit Size No Conduit Entrance Holes Provided, Dimensions 3.25 in H x 2.75 in W x 3.50 in D, Hole Size 22 mm, Material Mild Steel, Height 3.25 in, Width 2.75 in, Depth 3.5 in, Color ANSI 61 Gray Polyester Powder, Includes Captive Cover Screws, Closed Cell Oil Gasket, Grounding Stud, For Use With All Standard Brands of 22mm Oil Tight Push Buttons, Switches and Pilot Lights, Mounting Style External Feet