Other
Electrical ignition or starting equipment of a kind used for spark-ignition or compression-ignition internal combustion engines (for example, ignition magnetos, magneto-dynamos, ignition coils, spark plugs and glow plugs, starter motors); generators (for example, dynamos, alternators) and cut-outs of a kind used in conjunction with such engines; parts thereof: > Parts: > Of voltage and voltage-current regulators with cut-out relays: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified under HTS 8511.90.40.00
Heavy Duty Truck Cut-Out Relay Assembly
Electromechanical cut-out relay with voltage regulation for Class 8 truck alternators, preventing reverse current flow in diesel engine electrical systems. HTS 8511.90.40.00 covers this as 'other' parts of voltage regulators with cut-out relays for compression-ignition engines. Designed for high amperage commercial applications.
ATV Spark Ignition Voltage Stabilizer Module
Digital voltage regulator with cut-out relay for ATV 4-stroke spark-ignition engines, stabilizing alternator output for electronic ignition systems. HTS 8511.90.40.00 classification applies to such specialized IC engine regulator parts. Handles high vibration off-road environments.
Industrial Generator Set Voltage Regulator
AVR (Automatic Voltage Regulator) with cut-out relay for stationary diesel generator sets used in backup power applications. Classified under HTS 8511.90.40.00 when specifically designed for compression-ignition engine generators. Provides precise 1% voltage regulation.
Lawn Tractor Alternator Regulator Board
PCB-mounted voltage regulator with cut-out relay for riding lawn mower Briggs & Stratton engines. Falls under HTS 8511.90.40.00 as parts for small spark-ignition engine generators. Regulates 16A charging systems.
Aftermarket Voltage Regulator Module for Ford F-150
This replacement voltage regulator with integrated cut-out relay controls the alternator output for spark-ignition engines in Ford F-150 trucks. It falls under HTS 8511.90.40.00 as a part specifically designed for voltage regulation in internal combustion engine electrical systems. The module ensures stable battery charging by preventing overvoltage.
Motorcycle Alternator Voltage Regulator Rectifier
Combined voltage regulator and rectifier unit for Harley-Davidson motorcycles, regulating output from the alternator dynamo for compression-ignition or spark engines. Classified under HTS 8511.90.40.00 as 'other' parts of voltage regulators with cut-out relays used in IC engines. Prevents battery overcharge during high RPM operation.
Marine Generator Voltage Regulator Controller
Voltage and current regulator with cut-out protection for inboard marine engine alternators used in spark-ignition boats. Falls under HTS 8511.90.40.00 as parts for IC engine electrical generators operating in harsh saltwater environments. Features waterproof housing and temperature compensation.
Snowmobile Stator Voltage Regulator
High-output voltage regulator for snowmobile 2-stroke spark-ignition engines, handling magneto stator inputs up to 200V peak. HTS 8511.90.40.00 covers these specialized winter vehicle engine electrical parts with cut-out protection. Designed for extreme cold operation.