Industrial PC Expansion Card Lock

Heavy-duty lock latch mechanism for securing ISA/PCI cards in ruggedized industrial printed circuit assemblies. Provided for explicitly in HTS 8473.30.20.00 as an accessory of heading 8471 assemblies.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFree+25.0%25%
🇨🇦CanadaFree+25.0%25%
🇩🇪GermanyFree+25.0%25%
🇯🇵JapanFree+25.0%25%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8473.30Same rate: 50%

If protective covers rather than mounting hardware

Covers excluded from assembly parts subheading.

8302.50.00.00Lower: 35% vs 50%

If mechanical latches without electronic interfaces

Base metal mountings classify under Chapter 83.

8543.70Lower: 12.6% vs 50%

If with electrical connectors as primary function

Electrical connectors dominate over mechanical features.

Not sure which classification is right?

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Import Tips & Compliance

Highlight industrial temperature ratings (-40°C to 85°C) to distinguish from consumer parts

Provide OEM part numbers linking to qualified 8471 machines

Avoid classification as automotive parts under 8708 if dual-use claims arise