8504.31.20.00/Doorbell Transformer 16V 10VA/Mexico

Doorbell Transformer 16V 10VA from Mexico

Step-down transformer for wired doorbells, converting 120V AC to 16V AC at 10VA (under 1 kVA), unrated for residential use. Hardwired design with screw terminals for easy installation. Fits HTS 8504.31.20.00 as an unrated low-power transformer.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Certify to UL 1585 for doorbell applications; include installation manuals

• Declare AC-to-AC transformation explicitly

• Ensure no DC rectification to maintain transformer status

Doorbell Transformer 16V 10VA from Mexico — Import Duty Rate | HTS 8504.31.20.00