The 8630CH09UNCLF is a D-SUB connector backshell assembly designed for secure cable entry and strain relief in electronic connector applications. It features a UNC 440 thread specification and is constructed from ABS unfilled material (UL 94 HB standard) for durability and electrical insulation. The backshell accommodates a maximum cable entry diameter of 7.5 mm and is dimensioned with a maximum length of 42 mm and width of 32 mm, with a 25.0±0.7 mm mounting depth. Operating across a temperature range of -55°C to +85°C, this backshell meets European Union Directives and other country regulations as specified in GS-47-0004. It is commonly used in industrial control systems, telecommunications equipment, and data acquisition systems where reliable cable management and environmental protection are required.