1-1634689-4 is a 14-position right-angled box header connector manufactured by TE Connectivity. It is rated for 3 amps continuous current and operates reliably across a temperature range of -40°C to +105°C. The connector features brass contacts with gold plating (0.25 µm) in the contact area and tin plating (2 to 3 µm) in the solder area, housed in black nylon 6T material rated UL 94V-0 for flame resistance. It provides an insulation resistance of 5000 MO minimum and withstands 500V AC, ensuring robust electrical isolation and safety. This connector is commonly used in industrial control systems, telecommunications equipment, and automotive applications where reliable right-angled board-to-wire connections are required.