| Class | Steel Outlet Boxes |
|---|---|
| Type | 4" Octagon Extension Rings |
| Capacity | 15.5 Cubic Inch Capacity |
| Weight Limit | 50lbs for Fixture |
| For Use With | For Conduit - No Clamps |
| Number of Side Knockouts | 4 |
| Size of Side Knockouts (In.) | 0.5 |
| Standard Unit Package | 50 |
| Width (In.) | 4 |
| Depth (In.) | 1.5 |
| Wall Thickness (In.) | 0.0625 |
| Standards | UL Listed and CSA Certified |
