Height: 3-7/8 *Knockout Size: 1/2 *Material: Steel *Number in Package: 25 *Number of Gangs: 1 *Box Type: Ceiling *Number of Knockouts: 2 *Packaging Type: *Product Type: Box Extension *Shape: Rectangle *Sub Brand: *UL Listed: Yes *Brand Name: Raco *Weather Resistant: No *Width: *CSA Listed: Yes *Capacity: 13 *Color: Gray *Depth: *Application: For Surface Conduit *Diameter: *ETL Listed: No