This box is used to surface-mount the wall-mount clean room intercom. This 3-gang box is an aluminum welded box, sealed for water resistance. It is powder coated in a Bright Yellow enamel finish, for optimal visibility.
Station mounting holes are pre-drilled and tapped for 6 x 32 screws. The back box has 1/2" knockouts for wiring, and stud mounting tabs.
Outside Dimensions: 6.60"W x 4.70"H x 3.65"D (168mm W x 119mm H x 93mm D)