Electrical Enclosure Gaskets from Mexico
Silicone rubber gaskets for sealing NEMA-rated electrical junction boxes against dust and moisture. Classified HTS 4016.93.50 as other vulcanized rubber seals, excluding hard rubber electrical goods. Ensures IP65+ protection ratings.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• UL94 flammability certification required for U.S. market entry
• Distinguish from Chapter 85 insulators via function as mechanical seals
• Declare silicone vs. other rubbers; affects duty and regulations