Hammond 1590 Series Diecast Enclosures with Cast-In PCB Guides – Hammond 1590RF, This diecast enclosure from Hammond, 1590RF, measures 192 x 111 x 61mm and has a flanged base. It is part of a range of natural finished, diecast aluminium boxes suitable for a wide range of applications. Hammond 1590RF Diecast Enclosure Flanged Base Natural (192 x 111 x 61mm)