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HS Code for Electromagnets and Solenoids

The HS Code for electromagnets and solenoids is 850590. The MFN duty rate for importing to the US is 2.7%.

HS Code (6-digit)850590
US Duty Rate (MFN)2.7%
EU Duty Rate (MFN)2.7%
Chapter85
Heading8505
Last Updated2026-05
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Description

Electromagnets and electromagnetic parts, other

HS Code 850590 covers electromagnets and electromagnetic parts, not elsewhere specified, with a US MFN duty rate of 2.7%.

Frequently Asked Questions

Do imports of electromagnets under HTS 850590 require special licenses or regulatory approvals in the United States?

Yes, certain high-performance electromagnets or those with potential dual-use applications may require an export license from the Bureau of Industry and Security (BIS) for re-export control, even for import into the U.S. Additionally, if the electromagnet contains hazardous materials (e.g., certain coolants or impregnants), it may be subject to EPA or DOT regulations upon entry. Always verify the specific technical parameters of your shipment against the Commerce Control List (CCL).

What are the critical packaging requirements for shipping electromagnets and solenoids to prevent demagnetization or damage during transit?

Electromagnets and solenoids must be packaged with internal bracing to prevent movement, and the use of steel or mu-metal shielding is often necessary to protect against external magnetic fields that can cause partial demagnetization. Additionally, the packaging must be clearly marked with "Fragile" and "Keep Away from Magnetic Media" warnings, as these items are susceptible to physical shock and can interfere with other electronic cargo.

Common Classification Errors for Electromagnets

A frequent error is classifying electromagnetic lifting magnets for cranes (like industrial scrap handlers) under 8505.90. These are properly classified as lifting machinery under heading 8426. Another common mistake involves confusing solenoids designed as actuators for hydraulic/pneumatic valves (classified as parts of those valves, often under 8481) with generic electromagnets of 8505.90. Additionally, simple permanent magnets (non-electrified) are excluded entirely from Chapter 85 and are classified under 8505.11 or 8505.19.

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Data sourced from USITC Harmonized Tariff Schedule 2026. Last updated: 2026-05.

This tool is for informational purposes only. Consult a licensed customs broker for official classification and binding rulings.