Pushbutton Enclosure, Number of Columns 1, Number of Holes 3, NEMA Rating 1, 13, 3, 4, 4X, Conduit Size No Conduit Entrance Holes Provided, Dimensions 8.88 in H x 3.81 in W x 3.88 in D, Hole Size 30 mm, Material Plastic, Height 8.88 in, Width 3.81 in, Depth 3.88 in, Color Gray, Includes -, Type -, Mounting Style Surface, Contact Block Depth 3.88 in, Standards UL Type 1, 3, 4, 4X and 13