Carbon Pickup Fingers for Electrical Substations
Low-friction carbon composite fingers used in substation disconnect switches to maintain sliding electrical contact during operation, minimizing wear on copper busbars. This utility component is under HTS 8545.90.40.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for 1000V+ high-voltage switchboards
Boards/panels heading for complete substation control assemblies.
If non-electrical bearing surfaces in substations
Pure mechanical sliding parts classify as general carbon shapes.
If printed circuit board edge connectors
Electronic apparatus parts for low-voltage printed circuitry applications.
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Import Tips & Compliance
• Include NEMA standards compliance and substation voltage class certifications
• Test contact resistance values (<1 microohm typical) for customs validation
• Declare suitability for outdoor weathering and UV exposure
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