4-11/16" Square Box, Welded, Metallic. Depth: 2-1/8". Side Knockouts: (9) 1/2" & 3/4" TKO (eccentric) . Bottom Knockouts: (2) 1/2" & (2) 3/4" & (2) 1/2" & 3/4" TKO (eccentric) . Cubic Inches: 42". Includes: Ground Screw. Vertical Bracket
- Knockout Diameter: 1/2 in
- Knockout Diameter: 3/4 in
- Mounting: Bracket
- Mounting: Screw On
- Material: Steel
- Depth: 2 1/8 in
- Mounting: Nail On
- Cubic Inches: 29.500 in³