# HTS 8544: Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors:

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=8544). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 8544: Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8544 | Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors: |  |  |  |  |
|  |   Winding wire: |  |  |  |  |
| 8544.11.00 |     Of copper | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% |  |
| 8544.11.00.20 |       33 AWG (0.18 mm in diameter) and finer | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.11.00.30 |       22 AWG (0.643 mm in diameter) and finer but larger than 33 AWG (0.18 mm in diameter) | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.11.00.50 |       Other | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.19.00.00 |     Other | 3.9% | Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 8544.20.00.00 |   Coaxial cable and other coaxial electric conductors | 5.3% | Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 8544.30.00.00 |   Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships | 5% | Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 30% | No. |
|  |   Other electric conductors, for a voltage not exceeding 1,000 V: |  |  |  |  |
| 8544.42 |     Fitted with connectors: |  |  |  |  |
| 8544.42.10.00 |       Fitted with modular telephone connectors | Free |  | 35% | No. |
|  |       Other: |  |  |  |  |
| 8544.42.20.00 |         Of a kind used for telecommunications | Free |  | 35% | No. |
| 8544.42.90 |         Other | 2.6% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8544.42.90.10 |           Extension cords as defined in statistical note 7 to this chapter | 2.6% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8544.42.90.90 |           Other | 2.6% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8544.49 |     Other: |  |  |  |  |
|  |       For a voltage not exceeding 80 V: |  |  |  |  |
| 8544.49.10.00 |         Of a kind used for telecommunications | Free |  | 40% | kg |
| 8544.49.20.00 |         Other | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
|  |       Other: |  |  |  |  |
| 8544.49.30 |         Of copper | 5.3% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% |  |
| 8544.49.30.40 |           For a voltage exceeding 600 V | 5.3% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.49.30.80 |           Other | 5.3% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.49.90.00 |         Other | 3.9% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 8544.60 |   Other electric conductors, for a voltage exceeding 1,000 V: |  |  |  |  |
| 8544.60.20.00 |     Fitted with connectors | 3.7% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |     Other: |  |  |  |  |
| 8544.60.40.00 |       Of copper | 3.5% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 40% | kg |
| 8544.60.60.00 |       Other | 3.2% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 8544.70.00.00 |   Optical fiber cables | Free |  | 65% | Fiber m |