Shielded Micro D Connector Backshell Kits a range of shielded Microminiature D connector backshell kits consisting of a backshell adapter, hex head jackscrews, stainless steel retention clip and a heatshrink boot. These shielded Micro D connector backshells are made from aluminium alloy with an electroless nickel plating and are available in a range of shell sizes.