The 7024925025 Super-D Backshell for metal shell connectors. The Cinch Super-D interconnection system is a simple, fast and reliable way for mating connectors from cable to cable or cable to panel. Snap-on Super-D plastic hoods captivate connectors providing positive, self-latching, audible mating with reliable retention and latch-N-lock quick release disconnect. This Snap-on Super-D plastic hoods are also available with filler ends to utilize 4-40 mounting hardware. The black SDH backshell accommodates any standard metal shell IDC, solder cup or crimp and poke D-subminiature connector. Grey SDH backshell accommodates the Cinch all-plastic IDC T-series connectors.