4 Inch Square Box, Drawn, Metallic. Depth: 1-1/4". Side Knockouts: (10) 1/2". Bottom Knockouts: (5) 1/2". Cubic Inches: 18.0". Includes: Ground Screw.
- Knockout Diameter: 1/2 in
- Mounting: Screw On
- Depth: 1 1/4 in
- Material: Steel
- Mounting: Nail On
- Cubic Inches: 18 in³
- Number of Knockouts: 15
- Knockouts: Yes