Height: 3-11/16 *Knockout Size: *Material: PVC *Number in Package: 1 *Number of Gangs: 2 *Box Type: Wall *Number of Knockouts: *Packaging Type: *Product Type: Outlet Box *Shape: Rectangle *Sub Brand: *UL Listed: Yes *Brand Name: Carlon *Weather Resistant: Yes *Width: 4.04 *CSA Listed: No *Capacity: 20.5 *Color: Blue *Depth: 3.67 *Application: audio systems *Diameter: *ETL Listed: No For use with TV antenna wire/cable, audio systems, computer networks, coaxial cable and telephone jacks