STI’s metal protective cabinets protect equipment from hazardous parts and provide a degree of protection to enclosed equipment against ingress of falling dirt. Ideal for junction and power supply boxes, the heavy-duty cans are constructed with a powder coated metal to help protect against corrosion. They have a continuous piano-type hinge and seven 1/2, 3/4-in. conduit knockouts. Options include a key or thumb lock and backplate. For indoor use, the enclosures mount on the wall enabling the units to be protected in their designated locations. Metal meets or exceeds Type 1 requirements, UL/cUL Listed. They are offered in a variety of sizes to house significantly sized electronic devices with space to spare.