These backshells are ideally suited for use with ITT Cannon D*JK filter 'D' connectors They provide an excellent solution for the D*W series as depth of the shell accommodates the extended insulator length of this range EMI/RFI shielding obtained with integrated shielding sheets ESD protected Comes complete with M3 jackscrews (stock no. 224-1512) or 4-40 UNC jackscrews (stock nos 224-1562 and rest of module), cable support & assembly screws Maximum height 40mm to cable entry