Rectangular PCB Headers and Receptacles: Type - Pin Header; Positions-Circuits - 4P; Mounting - PCB - Vertical; Connector Configuration - Matrix, Unshrouded; Contact Spacing - 0.100" (2.54mm); Number of Rows - 1 Row; Contact Size - 0.040" (1.02mm) Dia.; Termination Size - Length: 0.400" (10.16mm); Contact Material - Plating - Brass - Finish: Tin; Contact Termination - Solder; Housing Material - Nylon; Housing Color - Black; Material Rating - UL 94V-0; Rating - Voltage - 250V AC/DC; Rating - Current - 4A; Mating Attachment - Positive Lock; Mounting Attachment - Locking; Additional Information - Operating Temperature: 230 deg C (455 deg F); Manufacturer Series - 42225