| Electrical and Electronic Components | Control panels, automation equipment, power distribution, and industrial machinery | Rated voltage, rated current, frequency, temperature range, insulation class, service life, and enclosure protection rating | Applicable IEC or regional standards, declaration of conformity, material declarations, and electrical test reports | Incoming component inspection, dielectric-strength testing, insulation-resistance testing, functional testing, and traceability review | Protective packaging, moisture control, electrostatic-discharge protection, and correct HS-code classification | Target landed cost and warranty-return rate | High |
| Industrial Lighting Products | Factories, warehouses, workshops, commercial buildings, and outdoor work areas | Luminous flux, power consumption, color temperature, color-rendering index, beam angle, operating temperature, and rated lifetime | Photometric test report, electrical safety report, electromagnetic-compatibility evidence, and restricted-substance documentation | Light-output consistency, driver performance, thermal management, ingress protection, surge protection, and burn-in testing | Carton drop testing, pallet efficiency, moisture protection, and dimensional verification for freight planning | Cost per delivered lumen and energy-efficiency performance | High |
| Power Supplies and Chargers | Consumer electronics, industrial equipment, communication systems, and battery-operated devices | Input range, output voltage, output current, efficiency, no-load power, ripple, protection functions, and operating temperature | Electrical-safety testing, electromagnetic-compatibility testing, efficiency documentation, and market-specific approval records | Load testing, short-circuit protection, over-voltage protection, thermal testing, component verification, and aging tests | Battery-related requirements where applicable, shock-resistant packaging, and separation of models by voltage specification | Failure rate, efficiency at typical load, and replacement cost | High |
| Sensors and Control Devices | Factory automation, building management, safety systems, and process monitoring | Detection range, accuracy, response time, repeatability, communication protocol, supply voltage, and environmental limits | Applicable safety and electromagnetic-compatibility documentation, software or firmware version records, and calibration certificates where required | Calibration verification, communication testing, response-time measurement, vibration testing, and firmware-control procedures | Anti-static packaging, connector protection, serial-number tracking, and controlled storage conditions | Accuracy-to-cost ratio and integration cost | High |
| Protective Enclosures and Cabinets | Electrical installations, outdoor equipment, control systems, and industrial automation | Dimensions, material, wall thickness, corrosion resistance, impact resistance, mounting arrangement, and ingress protection rating | Material certificates, ingress-protection test evidence, corrosion-test records, and dimensional drawings | Dimensional inspection, gasket compression, door alignment, coating thickness, fastener quality, and water-ingress testing | Volume-to-weight ratio, nesting capability, corner protection, and resistance to transport deformation | Usable internal volume per shipping cubic metre | Medium |
| Industrial Cables and Wiring Assemblies | Machinery, energy systems, control cabinets, data transmission, and building infrastructure | Conductor size, insulation material, voltage rating, temperature rating, flexibility, bend radius, shielding, and connector type | Conductor and insulation test reports, flame-performance evidence where applicable, material declarations, and continuity records | Conductor resistance, insulation resistance, continuity, crimp-pull testing, dimensional inspection, and labeling accuracy | Length tolerance, coil or reel configuration, moisture protection, and packaging control to prevent bending damage | Price per usable metre and assembly yield | Medium |
| Mechanical Hardware and Fittings | Equipment assembly, mounting systems, machinery, furniture, and construction applications | Material grade, dimensions, tolerance, surface finish, load rating, thread specification, and corrosion-resistance requirement | Material certificate, dimensional drawing, coating or plating report, and batch traceability documentation | Gauge inspection, torque testing, tensile or load testing, coating-thickness measurement, and visual inspection | Bulk-packaging efficiency, mixed-SKU identification, corrosion protection, and counting accuracy | Defect cost per million pieces and delivered unit cost | Medium |
| Energy-Management Equipment | Commercial buildings, factories, renewable-energy systems, and backup-power installations | Measurement accuracy, rated capacity, conversion efficiency, operating range, communication interface, and protection functions | Electrical-safety documentation, electromagnetic-compatibility evidence, efficiency reports, and grid or market approvals where required | Calibration checks, full-load testing, thermal testing, data-logging verification, and alarm-function testing | Heavy or high-value cargo controls, shock indicators, export packaging, and installation documentation | Total cost of ownership and energy-saving payback period | High |