When you need to contain a volume of various wires and cables in an easy-to-install design, this raceway is the perfect choice. Spacious interior is ideal for organizing power and telecommunications in a typical home office setting. Paintable and stainable. This 2-Gang Outlet Box expands capacity for extra outlets or outlet/switch combinations. (1-3/8 inches deep). Expanded capacity for extra outlets or outlet/switch combinations. 4-3/4" x 4-7/8 x 1-3/8" deep.