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U.S. Notes (con.) (63) Ignition coils for spark-ignition internal combustion engines of a kind used in outdoor power equipment (described in statistical reporting number 8511.30.0080) (64) Solenoid switches used in starter systems of internal combustion engines suitable for use in outdoor power equipment (described in statistical reporting number 8511.80.6000) (65) Fan-forced portable electric heaters, each with a ceramic heating element (described in statistical reporting number 8516.29.0030) (66) Fan-forced portable electric heaters, each with a resistance heating element (described in statistical reporting number 8516.29.0030) (67) Portable countertop air fryers of a kind used for domestic purposes (described in statistical reporting number 8516.60.4070) (68) Tubular electric heating resistors (described in statistical reporting number 8516.80.8000) (69) Closed-loop, digital, video security systems, each consisting of one 4- or 8-channel network video recorder (NVR) or one 4- channel gateway that connects wirelessly at least 2 but no more than 8 color television cameras in housings of plastics, cables and power adapters, put up for retail sale (described in statistical reporting number 8525.80.3010) (70) Closed-loop, digital, video security systems, each consisting of one 4-, 8- or 16-channel digital video recorder (DVR) that connects via cables to at least 2 but no more than 16 color television cameras in housings of plastics, cables and power adapters, put up for retail sale (described in statistical reporting number 8525.80.3010) (71) Indicator panels incorporating light emitting diodes (LEDs), black plastic vacuum form or injection molding backing, with digital or illuminated border, capable of displaying words (described in statistical reporting number 8531.20.0040) (72) Printed circuit board assemblies specially designed to control sound signals (alarms) in medical infusion pumps (described in statistical reporting number 8531.90.3000) (73) Wall-mounted receptacles conforming to types 1-15R, 5-15R or 5-20R of the National Electrical Manufacturers Association (NEMA), for a voltage not exceeding 1,000 V, with one or more standard sockets, whether or not incorporating one or more USB ports (described in statistical reporting number 8536.69.8000) (74) Controllers rated at 120 V, 60 Hz, suitable for electrically controlling hospital beds (described in statistical reporting number 8537.10.9170) (75) Electric power control bases, which switch an electric load between sources, either manually or automatically, for a voltage not exceeding 1,000 V (described in statistical reporting number 8537.10.9170) (76) Electric power control boards, designed for use in gas absorption refrigerators for recreational vehicles (described in statistical reporting number 8537.10.9170) (77) Printed circuit board assemblies specially designed to control medical infusion pumps (described in statistical reporting number 8537.10.9170) (78) T8 tubular fluorescent lamps, each measuring not less than 60 cm but not exceeding 118 cm in length (described in statistical reporting number 8539.31.0070) (79) Insulated electrical wiring harnesses with control cords, fitted with connectors, for a voltage not exceeding 1,000 V, for incorporation into gas absorption refrigerators for recreational vehicles (described in statistical reporting number 8544.42.9090) (80) Electrical insulators of ceramics, used in high-voltage, low-frequency electrical systems (described in statistical reporting number 8546.20.0030) (81) Ceramic electrical insulators of alumina for gas ignition electrode assemblies, each measuring at least 6.6 cm but not more than 11.5 cm in length and not more than 0.95 cm in diameter, weighing not more than 25 g (described in statistical reporting number 8546.20.0090) Harmonized Tariff Schedule of the United States Revision 15 (2026) Annotated for Statistical Reporting Purposes XXII 99 - III - 233