Searchlight Arc Lamp Lower Carbons
Negative lower carbon electrodes (cathodes) for military and marine searchlights, featuring copper-coated tips for stable arc formation in high-wind conditions. Used in electrical arc generation for powerful beam projection. HTS 8545.90.20.00 applies to these arc light carbons.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily lamp carbons for incandescent lamps
Lamp carbons serve different lighting technology (incandescent vs arc), warranting separate classification.
If predominantly copper wire products with minor carbon
Primary material determines heading; copper-dominant products go to copper articles.
If assembled into complete battery units
When incorporated into finished battery packs, classification shifts from components to complete batteries.
Not sure which classification is right?
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Import Tips & Compliance
• Document copper coating specifications and arc stability ratings to justify arc light carbon status
• For defense imports, prepare ITAR/EAR certifications alongside HTS classification docs
• Avoid misdeclaration as lamp carbons without metal (pure graphite) which affects metal content declarations
Related Products under HTS 8545.90.20.00
Copper-Coated Arc Welder Carbons
Although primarily for arc lighting, these copper-coated carbons occasionally substitute in portable arc welders for light-duty applications. Designed primarily for stable electrical arc in illumination systems. HTS 8545.90.20.00 covers arc light carbons.
High-Intensity Arc Lamp Carbons
Graphite carbons specifically designed for high-intensity arc lamps used in cinema projectors and stage lighting. These carbons produce a bright, stable arc light through electrical discharge between positive and negative electrodes. Classified under HTS 8545.90.20.00 as arc light carbons for electrical purposes.
Cinema Projector Upper Carbon Electrodes
Positive upper carbon rods (anodes) engineered for professional 35mm cinema projectors, providing sustained high-lumen arc illumination. Made from high-purity graphite to minimize flicker during film projection. Fits HTS 8545.90.20.00 as specialized arc light carbons.
Spotlight Theater Arc Carbons
Precision-ground graphite carbons for followspot and theater spotlights, delivering consistent color temperature and arc length for live performances. Designed with specific taper angles for optimal electrode gap maintenance. Covered by HTS 8545.90.20.00 for arc light applications.
Projection TV Arc Lamp Carbons
High-output carbon electrodes for xenon arc lamps in large venue projection televisions and home theater projectors. Feature impregnated metal alloys for extended burn time and UV filtering. HTS 8545.90.20.00 designates these as arc light carbons.
Industrial Arc Light Graphites
Heavy-duty graphite carbons for arc lighting in factories, warehouses, and outdoor work sites, capable of sustained operation at high amperage. Built with reinforced cores for vibration resistance. Classified under HTS 8545.90.20.00 as arc light carbons.