Junction box type 4 with continuous hinge door with quarter turn latches. 16 gauge mild steel enclosure and cover. Smooth continuously welded seams without knockouts and cutouts or holes. 14 gauge welded brackets provide for enclosure mounting. Includes removable 14 gauge galvanized inner panel. ANSI 61 grey recoatable powder coating. Designed for use as instrument enclosures, electric, hydraulic or pneumatic control housings, electrical junction boxes or terminal wiring enclosures.