Hammond 1455 Series Slimline Blue Aluminium Enclosures with Plastic End Panels – Hammond 1455A1202BU, Extruded blue aluminium enclosure from the Hammond 1455 Series, 1.5mm thick, 120mm length, 70mm width, 12mm height, designed to house PC boards or for equipment interfacing.PC boards mount horizontally by sliding into internal slots extruded into the enclosure body. Hammond 1455A1202BU Aluminium Enclosure Slimline 120x70x12mm Blue