Hammond 1590WxxBK Series Watertight Diecast Enclosures – Black – Hammond 1590WTBK, This Hammond 1590WTBK enclosure measures 120.5 x 79.5 x 59mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WTBK Watertight Diecast Enclosure Black (120.5 x 79.5 x 59mm)