ABB Steel City SB Series 3-Gang Blank Box Cover
The ABB Steel City SB3-B-B-B is a 3-gang pre-galvanized steel box cover with all positions blank. Part of the SB Series, this cover provides a clean, finished appearance for junction boxes or enclosures where no device openings are required. Ideal for covering unused multi-gang boxes or temporary blank-off applications.
Product Specifications
- Series: SB Series
- Configuration: 3-Gang
- Openings: All Blank (3 blank positions)
- Material: Pre-Galvanized Steel
- Product Type: Multi-Gang Cover
- Model: SB3-B-B-B
- Brand/Line: Steel City
- Manufacturer: ABB (Thomas and Betts)
Applications
Used to cover unused or junction-only 3-gang Steel City SB series boxes in commercial and industrial electrical installations. Provides a code-compliant, finished cover for boxes not requiring outlet or switch devices.



