Insulating fittings of ceramics
Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during moulding solely for purposes of assembly, other than insulators of heading 85.46; electrical conduit tubing and joints therefor, of base metal lined with insulating material. > Insulating fittings of ceramics > Insulating fittings of ceramics
Duty Rate (from China)
Products classified under Tariff item 8547.10.00.00
Autolite NGK4123 Ceramic Spark Insulator
This ceramic insulator is a component designed for spark plugs used in natural gas-fueled drilling rig engines. It is an insulating fitting wholly of ceramic material, with only minor metal components incorporated during moulding for assembly purposes, which aligns with the tariff item's scope.
8547.10.00Beru GN12 Ceramic Insulating Fitting
This precision ceramic insulator is designed for spark plugs in cogeneration natural gas engines. It features multi-layer ceramic construction with an integrated metal thread insert, making it an insulating fitting of ceramics with minor metal components for assembly, fitting the tariff item.
8547.10.00Bosch FR8NGY Ceramic Spark Insulator Core
This ceramic core insulator is for spark plugs in natural gas reciprocating engines at power plants. It has a thin-wall design with a threaded metal socket for assembly, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
8547.10.00Ceramic Breaker Base Insulator
This ceramic base insulator is for vacuum circuit breakers, supporting live components while isolating them from the enclosure. It is molded with stainless steel inserts for mounting bolts, making it an insulating fitting of ceramics with minor metal components, fitting the tariff item.
8547.10.00Ceramic Busbar Support Insulator
This ceramic standoff insulator supports busbars in electrical distribution panels, with captive metal bolts molded during production. It is rated for continuous operation at 1000A/15kV, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
8547.10.00Ceramic Bushing Insulator
This high-voltage ceramic bushing insulator is used in electrical transformers and switchgear, made entirely of insulating ceramic material with minor metal threaded inserts for assembly. It provides electrical insulation and fits the tariff item's definition of insulating fittings of ceramics.
8547.10.00Ceramic Cable Terminal Bushing
These ceramic bushings are for cable terminations in electrical panels and switchboards, lined with insulating material and featuring minor metal threading for assembly. They provide insulation for high-current connections up to 35kV, qualifying as insulating fittings of ceramics under this tariff item.
8547.10.00Ceramic Capacitor Mounting Insulator
This ceramic mounting base is for high-voltage power capacitors in substations, featuring threaded metal inserts for secure assembly. It ensures electrical isolation from mounting structures, making it an insulating fitting of ceramics with minor metal components, fitting the tariff item.
8547.10.00Ceramic CT Mounting Insulator
This ceramic mounting insulator is for current transformers in metering applications, featuring precision-molded metal studs. It maintains electrical isolation in high-accuracy revenue metering, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
8547.10.00Ceramic Disconnect Switch Insulator
This ceramic base insulator is for high-voltage disconnect switches, supporting live parts while isolating from the operating mechanism. It has precision metal inserts for pin mounting, making it an insulating fitting of ceramics with minor metal components, fitting the tariff item.
8547.10.00Ceramic Fuse Support Insulator
This ceramic support insulator is for expulsion fuses in distribution cutouts, with bronze contact clips molded during firing. It is rated 15-38kV for overhead protection, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
8547.10.00Champion RC12NGY Industrial Ceramic Insulator
This ceramic insulator series is for spark plugs in stationary natural gas engines used in power generation and oilfield equipment. With 95% alumina content and a design for high dielectric strength, it is an insulating fitting of ceramics with minor metal parts, fitting the tariff item.
8547.10.00Denso XNG27 Industrial Ceramic Insulator
This ceramic insulator series is optimized for spark plugs in large-bore natural gas engines in pipeline compressor stations. It provides 30kV dielectric strength with a corrosion-resistant glaze, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.
8547.10.00Motorcraft SP-527NG Ceramic Core
This ceramic core is for spark plugs in natural gas standby generators and industrial engines. It uses a high-purity porcelain formulation to resist carbon tracking, making it an insulating fitting of ceramics with minor metal components, fitting the tariff item.
8547.10.00NGK CER-GY12 Ceramic Spark Plug Insulator
This high-alumina ceramic insulator is designed for spark plugs in natural gas-fueled stationary internal combustion engines, such as gas generators and compressors. It provides electrical insulation between the central electrode and the shell, qualifying as an insulating fitting of ceramics with minor metal components, under this tariff item.