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%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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