604 Features: -Single gang switch box with bracket. -Wiring method may be conduit or cable connector. -Offer the option of constructing a box to hold two or more devices. -Bracket boxes provide fast and accurate means to mount the box to wood or metal studs. -Includes TS bracket 0.5" long. -Used to house wiring devices such as switches or outlets. -Reference box selection section in the front of this catalog for complete description of bracket and clamp types and features. -UL - File E195978. -Single gang, two gang, 4" square, and single gang gangable U.L. listed steel boxes are acceptable for use in 2 hours fire rated walls. -Dimensions: 7" H x 2.2" W x 3.5" D.