Hammond 1554 Series Watertight Polycarbonate Enclosures – Hammond 1554VB2GY, This watertight grey PC enclosure from Hammond measures 240 x 160 x 120mm and comes equipped with a flat lid. It is ideally suited for mounting printed circuit boards or DIN rail mounted components. This heavy duty version includes 6 lid screws. Hammond 1554VB2GY Watertight PC Enclosure 240 x 160 x 120mm Grey