Pushbutton Enclosure, Number of Columns: 1, Number of Holes: 2, NEMA Rating: 12, Conduit Size: No Conduit Entrance Holes Provided, Hole Size: 22mm, Material: Mild Steel, Height: 5.75", Width: 3.25", Depth: 2.75", Color: ANSI 61 Gray Polyester Powder, Includes: Closed Cell Oil Resistant Gasket, Captive Cover Screws, Grounding Stud, For Use With: All Standard Brands of 22mm Oil Tight Push Buttons, Switches and Pilot Lights, Mounting Style: External Feet, Standards: UL Type 12, 13, CSA, Nema, cUL, IP65