Hammond 1590WxxBK Series Watertight Diecast Enclosures – Black – Hammond 1590WBBK, This Hammond 1590WBBK enclosure measures 111.5 x 59.5 x 31mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WBBK Watertight Diecast Enclosure Black (111.5 x 59.5 x 31mm)