Hammond 1590 Series Diecast Enclosures with Cast-In PCB Guides – Hammond 1590WPBK, This Hammond 1590WPBK enclosure measures 153 x 82 x 50mm and is part of a range of black finished, watertight diecast aluminium boxes suitable for a wide range of applications. Hammond 1590WPBK Watertight Diecast Enclosure 153 x 82 x 50 Black