Spark Gap Gas Switch Tube from Germany
Pressurized gas spark gap tubes provide fast high-voltage switching for pulse power systems and lightning protection. The controlled gas breakdown voltage enables precise switching, under HTS 8540.89.0020.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Pressure vessel certification required for gas containment specs
• Breakdown voltage vs. pressure curve documentation essential
• Lightning protection end-use may require special certifications