Duty Rate (from China)
Subheadings
Products classified under Tariff item 8546.10.00
Aerial Glass Insulator for Cable TV Lines
A glass aerial insulator designed to support and electrically isolate coaxial cables in cable television and broadband distribution networks. Its glass construction provides the necessary dielectric strength and weather resistance for overhead telecommunications infrastructure, qualifying it as an electrical insulator of glass under tariff item 8546.10.00.
Glass Bird Diverter Insulator
A glass bird diverter insulator combines a glass insulator with a bird diverter marker, designed for overhead transmission lines. It provides both electrical isolation and a visual deterrent to prevent avian perching and collisions. This product falls under tariff item 8546.10.00 as it is an electrical insulator made of glass.
Glass Fog-Type Disc Insulator
A fog-type toughened glass disc insulator with an extended creepage distance, designed for overhead power lines in polluted or coastal environments. The glass body provides electrical insulation and resists tracking, making it classifiable as an electrical insulator of glass under tariff item 8546.10.00.
Glass Insulator for Railway Electrification
A glass insulator specifically designed for catenary support structures in railway overhead electrification systems. It provides high mechanical strength and electrical insulation for the power supply lines, qualifying as an electrical insulator of glass under tariff item 8546.10.00.
Glass Post Insulator for Substation Equipment
A solid glass post insulator used to support busbars and equipment in high-voltage substations. Its glass construction provides vertical compression strength and electrical insulation, making it classifiable as an electrical insulator of glass under tariff item 8546.10.00.
Glass Shackle Insulator for Rural Distribution
A glass shackle or egg insulator used in rural low-voltage distribution systems for dead-end strain applications. It provides electrical isolation and mechanical support for anchor poles, qualifying as an electrical insulator of glass under tariff item 8546.10.00.
Glass Spool Insulator for Low-Voltage Lines
A small glass spool insulator used on low-voltage distribution lines and service drops for conductor support and insulation. Its molded glass construction provides dielectric isolation, making it classifiable as an electrical insulator of glass under tariff item 8546.10.00.
Glass Strain Insulator for Guy Wires
A glass egg-shaped strain insulator used to electrically isolate guy wires on transmission towers from ground potential. It is designed for tensile strain applications and provides electrical insulation, qualifying as an electrical insulator of glass under tariff item 8546.10.00.
Glass Surge Arrester Housing Insulator
A glass surge arrester housing insulator is a toughened glass shell used to encase porcelain surge arrester cores in lightning protection systems. It provides external insulation and mechanical protection for the arrester. This product is classified under 8546.10.00 as an electrical insulator made of glass.
Glass Suspension Insulator for High-Voltage Power Lines
A toughened glass disc insulator designed for suspending overhead high-voltage transmission lines, providing electrical insulation between conductors and support structures. Its glass construction ensures high dielectric strength and mechanical reliability, making it classifiable as an electrical insulator of glass under tariff item 8546.10.00.
Hollow Glass Core Insulator for Switchgear
A hollow cylindrical glass insulator used as housing for high-voltage bushings in electrical switchgear and transformers. It provides high dielectric insulation and mechanical protection, qualifying as an electrical insulator of glass under tariff item 8546.10.00.
Insulator Piercing Glass Connector
An insulator piercing glass connector is a glass-bodied connector used to tap distribution lines without interrupting service. It provides electrical insulation and a secure connection point for medium-voltage lines. This product falls under tariff item 8546.10.00 as an electrical insulator made of glass.
Long Rod Glass Insulator for Compact Lines
A long rod toughened glass insulator for compact overhead line designs requiring higher phase spacing. It provides electrical insulation and mechanical strength in space-optimized transmission corridors, qualifying as an electrical insulator of glass under tariff item 8546.10.00.
Tempered Glass Pin Insulator for Utility Poles
A tempered glass pin-type insulator used on utility poles for medium-voltage distribution lines, preventing electrical current leakage. Its glass construction provides reliable insulation and weather resistance, making it classifiable as an electrical insulator of glass under tariff item 8546.10.00.
Toughened Glass Cap and Pin Insulator
A toughened glass cap and pin insulator for 11-33kV transmission lines using traditional suspension string configuration. It provides electrical insulation and prevents tracking and flashover, qualifying as an electrical insulator of glass under tariff item 8546.10.00.