ITT Cannon DPX ARINC 404 rack and panel connectors comes in single, two, three and four gang versions and can accommodate up to 424 contacts. ITT Cannon DPX ARINC 404 rack and panel connectors feature the LITTLE CAESAR contact assembly for rear insertion, release and extraction of crimp type contacts. DPXA shells utilize their keystone-shaped for polarization posts that are capable of providing up to 99 polarization positions.