Parsons Brinckerhoff Rail Signal Power Supply from Canada
Fail-safe power supply unit providing vital DC power to railway signaling circuits with battery backup. Falls under HTS 8530.10.00.00 as essential railway signaling equipment. Meets railway grade power reliability standards.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify compliance with AREMA power supply specifications
• Include battery capacity and recharge test data
• Document voltage regulation under load conditions