Hammond 1590W Series Watertight Diecast Aluminium Enclosures – Natural – Hammond 1590WBX, This Hammond 1590WBX enclosure measures 254 x 70 x 49.5mm and is part of a range of natural finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WBX Watertight Diecast Enclosure 254 x 70 x 49.5 Natural