4-11/16 Inch Square Box, Welded, Metallic. Depth: 1-1/2". Side Knockouts: (10) 1/2" & 3/4" TKO (eccentric). Bottom Knockouts: (1) 1/2" & (1) 3/4" & (2) 1/2" & 3/4" (eccentric) . Cubic Inches: 29.5". Includes: Ground Screw.
- Knockout Diameter: 1/2 in
- Knockout Diameter: 3/4 in
- Material: Steel
- Depth: 1 1/2 in
- Cubic Inches: 29.500 in³
- Number of Knockouts: 14
- Knockouts: Yes