Hammond 1590 Series Diecast Enclosures with Cast-In PCB Guides – Hammond 1590WNF, Watertight natural diecast aluminium alloy box with flanged base from Hammond, measuring 121 x 66 x 40mm, suitable for a wide range of applications. Hammond 1590WNF Watertight Diecast Enclosure Flanged Base 121x66x40 Natural