Hammond 1590WxxBK Series Watertight Diecast Enclosures – Black – Hammond 1590WFBK, This Hammond 1590WFBK enclosure measures 187.5 x 187.5 x 67mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WFBK Watertight Diecast Enclosure Black (187.5 x 187.5 x 67mm)