2-1/2 In. D Steel Metallic 4-Gang Welded Switch Box with 18 Cko’S and F Bracket,
The Four Gang Bracketed Masonry Box is used as a junction box or to secure wiring devices in masonry block construction. This 2-1/2 in. deep box is used in 4 in. Gangable boxes allow the installer to construct a box to hold multiple devices.