DB9 Serial Port Connector from Mexico
The DB9 connector is a 9-pin D-subminiature printed circuit connector used for RS-232 serial communications in legacy systems and industrial automation. It is classified in HTS 8536.69.40 for printed circuit connectors operating at low voltages. Essential for PLC interfaces, modems, and embedded systems.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document as 'printed circuit connector' not 'serial cable' to prevent reclassification
• Provide shell material (steel/plastic) and contact plating details for accurate valuation
• Check for right-angle vs straight variants in inventory declarations