Spectrol 3600 Precision Wirewound Rheostat from Japan
Spectrol 3600 series multi-turn wirewound rheostats provide coarse current adjustment in research power supplies up to 5 amps. HTS 8533.39.00 for these other variable wirewound resistors.
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
• High-power units need dielectric strength test reports
• Avoid declaring as 'adjustable resistor' generically; specify rheostat function