Hammond 1590WxxBK Series Watertight Diecast Enclosures – Black – Hammond 1590WB3BK, This Hammond 1590WB3BK enclosure measures 116 x 77 x 38mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WB3BK Watertight Diecast Enclosure 116 x 77 x 38 Black