Hammond 1590wxxbk series watertight diecast enclosures black hammond 1590wkbk this hammond 1590wkbk enclosure measures 125 x 125 x 79mm and is part of a range of black finished watertight diecast aluminium boxes suitable for a wide range of applications hammond 1590wkbk watertight diecast enclosure black 125 x 125 x 79mm