Hammond 1590wxxbk series watertight diecast enclosures black hammond 1590wkkbk this hammond 1590wkkbk enclosure measures125 x 125 x 57mm and is part of a range of black finished watertight diecast aluminium boxes suitable for a wide range of applications hammond 1590wkkbk watertight diecast enclosure black 125 x 125 x 57mm