Manufacturer Part Number: 78205170039|Number of Holes|1Hole Diameter (mm)|30-1/2Hole Diameter (Decimal Inch)|1.2030Overall Height|Material|SteelConduit Size|For Push-button Size|Number Of Columns|Number Of Rows|Cover Attachment Style|Recommended Environment|For Use With|Standards|Overall Height (Inch)|4Overall Height (mm)|102Overall Width (Inch)|3-1/4Overall Width (mm)|83Overall Depth (Decimal Inch)|3Overall Depth (mm)|76NEMA Rating|12; 13Resistance Features|PSC Code|UNSPSC Code|