Hammond 1590WxxBK Series Watertight Diecast Enclosures – Black – Hammond 1590WHBK, This Hammond 1590WHBK enclosure measures 52.5 x 38 x 31mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WHBK Watertight Diecast Enclosure Black (52.5 x 38 x 31mm)