Motor Centrifugal Switch Assembly from China
Speed-responsive switch mechanism for single-phase induction motors (8501) that disconnects start winding after reaching 75% synchronous speed. Essential for start capacitor circuit control. Control part under 8503.00.95.20.
Duty Rate — China → United States
38%
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
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Include speed trip point specs and shaft RPM calibration data
• Document compatibility with specific motor winding configurations
• Avoid 8536.50 classification by proving centrifugal motor-specific actuation