Description
4" Square extension box with concentric knockouts. Extension ring
| Product Name: | SMB20244 |
| Dimensions: | 4" X 4" X 2 1/8" (Length X Width X Depth) |
| Capacity: | 30 in3 (cubic inch) |
| Number of Gangs: | |
| Number of Knockouts: | 10 |
| Knockouts Size: | 1/2" & 3/4" |
| Knockouts Location: | 4 X 1/2" on the Sides 6 X 1/2" & 3/4" on the Sides |
| Material: | Galvanized Steel |
| Mounting: | |
| Box Quantity: | 50pcs |
