CAB-12UO is an outdoor cabinet that has been manufactured from electro-galvanized cold-rolled steel and is phosphate and powder-coated to protect against water corrosion. It is supplied fully assembled with additional rubber foam to ensure a dust and water-tight seal. It is assembled with an additional metal mesh filter which is set into a double wall adding to dust resistance and cooling of the cabinet. The cabinet is equipped with 2 x ceiling-mounted fans that pull the hot air out of the cabinet via the side and top vents to keep the cabinet contents cool.