Pin-Type Porcelain Insulators from Canada
Ceramic pin-type insulators for supporting overhead distribution lines up to 33kV, featuring a single pin mounting design. These provide both insulation and mechanical attachment for crossarms in low-frequency systems. Meets HTS 8546.20.00.30 as pin-type ceramic insulators for high-voltage use.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• - Include creepage distance specifications (e.g
• 231mm for 11kV) in commercial invoice
• - Ensure marking includes voltage class and manufacturer's identification per ANSI standards
• - Avoid misclassification by providing evidence of low-frequency electrical testing