Ceramic Generator Stator Wedge from Mexico
Ceramic wedges securing stator windings in large power generators, with metal locating pins molded in place. Critical for vibration resistance and electrical insulation under high thermal cycling. HTS 8547.10.80.00 ceramic insulating machine fittings.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Thermal expansion coefficient matching copper documentation; impulse voltage testing; ensure machine-specific design vs general ceramic shapes