Gangable switch boxes offer the option of constructing a box to hold two or more devices. Reference the box selection section in the front of this catalog for complete description of bracket types and features. Acceptable for use in 2-hour fire rated wallsIncludes "TS" side-mount bracket with gauging tabs and recessed nailing spurs for metal or wood studs2-1/2 in. DeepGangable with Nonmetallic Sheathed Cable ClampsL clamps provided for non-metallic sheathed cable (NMSC)1/2 in. Setback12.5 cu. in. capacityGangable switch boxes offer the option of constructing a box to hold two or more devices