Height: 4 *Knockout Size: *Material: Galvanized Steel *Number in Package: 1 *Number of Gangs: *Box Type: *Number of Knockouts: 17 *Packaging Type: *Product Type: Box Extension Ring *Shape: Square *Sub Brand: *UL Listed: Yes *Brand Name: Southwire *Weather Resistant: *Width: 4 *CSA Listed: *Capacity: *Color: Silver *Depth: 1.5 *Application: *Diameter: *ETL Listed: *Work Style: Old Work








