Raco 111 Extension Ring Ceiling Outlet Box, 11.8 Cu-in, 3-1/2 In Dia X 1-1/2 In D

Product Features

• Type: Extension Ring
• Diameter: 3-1/2 in
• Depth: 1-1/2 in
• Shape: Octagon
• Capacity: 11.8 cu-in
• Material: Steel
• Standards: UL Listed
• Combination screw heads allow for fast cover or fixture installation
• Not designed for ceiling fan support
• Fire resistance: acceptable for use in 2 hr rated walls and ceilings
• Extension rings provide a means for adding additional cubic capacity to a box or as an outlet box for surface conduit