The 5412 ESCHB are used indoors or outdoors to protect the enclosed controls from dust, dirt, oil and water splashing. The 5412 ESCHB are made of high quality 16 GA steel, with continuously welded corner seams. The opening has a curled lip around all sides to increase rigidity and prevent dripping water from entering the enclosure when the door is open. A high quality, robotically poured-in-place, seamless gasket ensures a complete and durable water tight seal. The enclosures feature die cast hinges, which are bound to the cover by an exclusive concealed hinge pin system. The covers are interchangeable and can be removed by unfastening the anti-vibration lock nuts. EXM’s exclusive flange-mounted ¼ turn locking system ensures positive closing while leaving a full workable mounting surface on the door. Each enclosure comes complete with a 14 GA galvanized inner panel, which mounts on welded nuts. The enclosure can be internally or externally mounted using the included wall mounting feet. These feet have oblong holes to facilitate installation. Enclosures are finished with heat fused powder paint, electro-statically applied on a pretreated base. Box is RAL7035 smooth gray.