The 1658646-1 is a 9-way shielded D-sub Receptacle with tin-plated steel shell. It comes with a glass filled nylon/polyester insert, mating connector lock and black nylon GF housing. Receptacle accepts size 20 DF socket contacts. UL94V-0 Flammability rating Connector Style D-Sub Connector Type Receptacle for Female Contacts Number of Positions 9 Number of Rows 2 Shell Size, Connector Layout 1 (DE, E) Contact Type Signal Mounting Type Free Hanging (In-Line) Flange Feature Housing/Shell (Unthreaded) Features Shielded Shell Material, Finish Steel, Tin Plated Shell Finish Thickness 200µin (5.08µm) Applications Industrial