Thermostat Bimetallic Disc Assembly from Mexico
A bimetallic disc mechanism that snaps under temperature differentials to open or close circuits in snap-action thermostats. Classified under HTS 9032.90.61.20 as a core accessory enabling automatic temperature control in appliances. Commonly used in refrigerators and water heaters for safety shutoff.
Duty Rate — Mexico → United States
11.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include test reports proving temperature deflection accuracy; label with exact operating range (e.g
• 0-150°C); avoid bulk packaging that suggests unfinished parts