The 5300 MC weatherproof metering cabinets are specially designed for outdoor installation of metering transformers to protect against rain, sleet and snow. The 5300 MC are made from quality 14 GA steel, with corner seems tack welded. The opening has a curled lip around all sides to prevent dripping water from entering the enclosure when the door is open, it also increases rigidity. A high quality robotically poured-in-place seamless gasket ensures a complete and durable weather tight seal. The captive pins of the concealed hinges can be pulled to remove the door. The doors are closed with a 3 point pad lockable handle.