Hammond 1457 Series EMI/RFI Extruded Aluminium Enclosures Black No Flanges - Hammond 1457C801EBK, Extruded aluminium enclosure from the Hammond 1457 series, ideal for housing PCBs and for equipment interfacing. The conductive seals included with the enclosure provide protection against RFI/EMI and protect against ingress of dust and water to IP54. Recessed areas on top and bottom of the enclosure allow for the fitting of labels, membrane keypads etc. Hammond 1457C801EBK Extruded Enclosure RFI 80 x 59 x 31 Black