Hirose 2.54mm HIF3B Series MIL Standard IDC Ribbon Cable Socket Connectors with Mis-Insertion Guides HIF3B series 2.54mm IDC ribbon cable socket connectors made from black UL94V-0 PBT with a double row contact alignment. These HIF3B series IDC ribbon cable sockets are MIL standard compliant (apart from 6 and 10 pole versions), have a mis-insertion mechanism comprising of polarizing guides and polarizing keyways along with a strain relief and accept UL2651 AWG 28 flat cable.
For polarization guide and keyway combinations please refer to manufacturers datasheet