Enclosure With Screw Cover, NEMA Type 1, Knockout Pattern (2) 1/2-3/4 Inch, Knockout Pattern (2) 3/4-1 Inch, Knockout Pattern (2) 1-1.25 Inches, Height 12.0 Inches, Width 12.0 Inches, Depth 6.00 Inches, Gauge 16, Mounting Hole Height 8.88 Inches, Mounting Hole Width 8.88 Inches.