Spectrol 534 Series Wirewound Potentiometer from Japan
Spectrol 534 wirewound potentiometers deliver high-power variable resistance for motor speed controls and power supplies. Classified in HTS 8533.40.80.70 as other variable resistors, suitable for demanding industrial applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Declare wirewound construction explicitly to distinguish from carbon film types
• High wattage (>5W) requires thermal management documentation
• Avoid importing pre-assembled into enclosures, which become complete controllers