Hammond 1590wxxbk series watertight diecast enclosures black hammond 1590wqbk this hammond 1590wqbk enclosure measures 120 x 120 x 34mm and is part of a range of black finished watertight diecast aluminium boxes suitable for a wide range of applications hammond 1590wqbk watertight diecast enclosure black 120 x 120 x 34mm