UPS Static Bypass Switch Module

Static transfer switch converter providing seamless AC mains to UPS inverter transition under load. HTS 8504.40.95 for uninterruptible power system static converters. Sub-4ms transfer time with sync detection.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

8536.50.90Same rate: 35%

If functioning primarily as electromechanical transfer switches

Non-static switches classify under Chapter 85 switchgear.

8507.80Lower: 13.4% vs 35%

If part of complete rack-mounted UPS assemblies

Finished uninterruptible power supplies take precedence.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Document transfer time (<4ms) and crest factor handling capabilities

β€’ Specify input frequency tolerance and phase synchronization range

β€’ Include backfeed protection certification

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