Hammond 1590wxxflbk series watertight diecast enclosures flanged lids black hammond 1590wdflbk watertight diecast black aluminium alloy box with flanged lid from hammond measuring 1875 x 1195 x 56mm suitable for housing electronic instruments hammond 1590wdflbk watertight diecast enclosure flanged lid 1875x1195x56 black