The Control Panel enclosures are only offered in a flush mount configuration and are made of 16 gauge cold rolled steel that is primed and painted. The enclosure assembly consists of a separate back box and a locking hinged Frame/Door assembly. The Back Box chassis should be mounted with the "Top of Box Arrow" pointing up, and approximately 1/4" below the finished wall surface. The reversible Frame/Door assembly can be adjusted up to approximately 1" away from the face of the chassis surface.