Hammond 1590wxxbk series watertight diecast enclosures black hammond 1590wddbk this hammond 1590wddbk enclosure measures 1875 x 1195 x 37mm and is part of a range of black finished watertight diecast aluminium boxes suitable for a wide range of applications hammond 1590wddbk watertight diecast enclosure black 1875 x 1195 x 37mm