HS Code for Winding wire

Winding wire, also known as magnet wire, is classified under HS code 8544.19 when the conductor is made of materials other than copper, such as aluminum or silver. Heading 8544 covers insulated wire, cable, and other insulated electric conductors, whether or not fitted with connectors. Subheading 8544.11 is reserved specifically for copper winding wire, while 8544.19 acts as the residual category for all other metallic conductors used for winding. Winding wire is characterized by a very thin, high-performance layer of insulation, typically an enamel, lacquer, or polymer film. This thin insulation allows for the maximum number of turns in a given space, which is essential for creating efficient electromagnetic coils in transformers, electric motors, solenoids, and inductors. The classification is based on the physical properties of the wire and its specific application in electrical winding. It is distinct from standard power cables because the insulation is not intended for heavy mechanical protection or high-voltage grounding but rather for electrical isolation between adjacent turns of a coil. Under GRI 1, the material composition of the conductor is the primary factor in choosing between 8544.11 and 8544.19. Furthermore, the wire must meet the definition of \"insulated\" even if the coating is nearly invisible to the naked eye. This code is essential for manufacturers of electrical components who utilize aluminum winding wire to reduce weight or cost compared to copper alternatives.

Products Included

• Enamelled aluminum winding wire
• Lacquer-coated aluminum magnet wire
• Paper-insulated aluminum winding wire
• Fiberglass-covered non-copper winding wire
• Rectangular aluminum winding wire for transformers

Common Misclassification

The most common misclassification is 8544.11, which is exclusively for copper winding wire. Importers often fail to distinguish the base metal. Another error is 7605, which covers aluminum wire that is not insulated. If the wire has any form of electrical insulation, it must move from Chapter 76 to heading 8544. Additionally, it should not be confused with 8544.49, which is for other electric conductors not used for winding.

FAQ

What is the HS code for Winding wire?

The HS code for insulated winding wire made of materials other than copper is 8544.19.

Is aluminum winding wire classified differently than copper?

Yes, copper winding wire is classified under 8544.11, while aluminum and other non-copper winding wires fall under 8544.19.