4 Inch Square Box, Welded, Metallic, "CV" Bracket, Depth: 2-1/8 Inch, Side Knockouts: (2) 1/2 Inch, (1) 1/2 Inch and 3/4 Inch Eccentric, Bottom Knockouts: (3) 1/2 Inch, (2) 1/2 Inch and 3/4 Inch Eccentric, End Knockouts: (2) 1/2 Inch, (1) 1/2 Inch and 3/4 Inch Eccentric, Cubic Inches: 30.3
- 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: 30.300 in³
- Number of Knockouts: 6
- Knockouts: Yes