Hammond 1590w series watertight diecast aluminium enclosures natural hammond 1590wr1 this hammond 1590wr1 enclosure measures 192 x 111 x 61mm and is part of a range of natural finished watertight diecast aluminium boxes suitable for a wide range of applications hammond 1590wr1 watertight diecast enclosure natural 192 x 111 x 61mm