Glass-Filled Nylon Distribution Board Spacer from Mexico
30% glass-filled nylon molded spacers that maintain precise spacing between busbars in electrical distribution boards of heading 8537. Provides enhanced mechanical strength and electrical insulation properties. Specifically molded for panelboard construction under 8538.90.60.00.
Duty Rate — Mexico → United States
13.5%
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
• Specify glass fill percentage and comparative tracking index (CTI) for electrical grading
• Provide panel assembly drawings showing spacer critical dimensions
• Differentiate from mechanical spacers by proving electrical creepage requirements