Hammond 1455 Series Aluminium Instrument Enclosures – Hammond 1455D801BU, This blue extruded aluminium instrument enclosure from the Hammond 1455 Series is designed to take standard Eurocards. PCBs can be mounted horizontally by sliding into internal slots extruded into the enclosure body. The rugged body is constructed from extruded aluminium with a minimum thickness of 1.5mm. Hammond 1455D801BU Extruded Aluminium Enclosure 80 x 45 x 25mm Blue