Pushbutton Enclosures: Type - Pushbutton Enclosure; Material - Steel; Finish - Gray; NEMA - 4; Hole Size - Standard 30.5mm; Number of Holes - 3; Height - in - 8.00; Width - in - 3.25; Depth - in - 2.75; Additional Information - Additional NEMA Rating: 12, 13, Material: 14 Gauge; Manufacturer Series - SPB