OWC Steel City Switch Box Support
Use with boxes with plaster ears for support and strength in wall. Fastens through 1/2-inch knockout in bottom. For use with standard single gang steel switch boxes in hollow walls. UL (Underwriter's Laboratories) listed.
No. OWC: Maximum Wall Thickness: 3/4 In., Material: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag