Hammond 1554 Series Watertight Polycarbonate Enclosures – Hammond 1554G2GY, This watertight grey PC enclosure from Hammond measures 120 x 90 x 80mm and comes equipped with a flat lid. It is ideally suited for mounting printed circuit boards or DIN rail mounted components. Hammond 1554G2GY Watertight PC Enclosure 120 x 90 x 80mm Grey