Of the panels of subheading 8531.20
Electric sound or visual signaling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 8512 or 8530; parts thereof: > Parts: > Printed circuit assemblies: > Of the panels of subheading 8531.20
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 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8531.90.15.00
Vending Machine Status Panel PCA
Circuit assembly for vending indicator panels under 8531.20, showing 'sold out', payment status, and change lights. Payment interface compatible. 8531.90.15.00 parts.
Gas Station Pump Display Panel Board
PCA controlling price/volume indicator panels on fuel pumps (8531.20), with high-brightness LED drivers and pay-at-pump status. Meets explosion-proof standards. Under 8531.90.15.00.
Door Intercom Status Panel Circuit
Printed assembly for entry intercom indicator panels (8531.20), showing visitor/call status, unlock signals. Audio-video sync. 8531.90.15.00.
Factory Conveyor Status Light Panel PCA
Robust PCA for conveyor line indicator panels under 8531.20, signaling jam, speed, full conditions with stack lights. Industrial grade. 8531.90.15.00.
Marine Bridge Signal Panel Circuit Assembly
PCA for ship bridge indicator panels (8531.20), displaying engine status, navigation alerts, alarm summaries. Salt-resistant. For 8531.90.15.00.
ATM Status Indicator Panel Circuit Board
PCA for ATM machine indicator panels (8531.20), displaying service status, error codes, and security alerts via LEDs. Interfaces with core banking electronics. Specific to 8531.90.15.00.
LED Traffic Signal Printed Circuit Assembly
This printed circuit assembly (PCA) controls the LED arrays in traffic signal indicator panels classified under 8531.20, managing sequencing, brightness, and fault detection for road safety. It integrates microcontrollers, drivers, and sensors specifically designed for traffic light panels. Falls under 8531.90.15.00 as a PCA component of those signaling panels.
Fire Alarm Control Panel Circuit Board
Printed circuit assembly for fire alarm indicator panels under 8531.20, handling input from smoke detectors, output to strobes/sirens, and status displays. Includes processors for alarm logic and zoning specific to fire safety panels. Classified in 8531.90.15.00 as parts of those subheading panels.
Burglar Alarm Status Panel PCA
This PCA drives LED/LCD displays and relays in security indicator panels of 8531.20, processing sensor inputs for intrusion alerts and arm/disarm status. Tailored for residential/commercial burglar systems with zone monitoring. Under 8531.90.15.00 for panel-specific assemblies.
Elevator Floor Indicator Panel Circuit Assembly
Printed circuit board assembly for elevator indicator panels (8531.20), controlling floor number LEDs, direction arrows, and overload signals. Features dimming and fault diagnostics for building safety. Specifically parts thereof under 8531.90.15.00.
Industrial Machine Status Indicator PCA
PCA for factory indicator panels under 8531.20, displaying machine run/stop, fault codes via LEDs and buzzers for operator safety. Includes I/O interfaces for PLC integration. 8531.90.15.00 as panel-specific printed assembly.
Parking Garage Level Indicator Panel Board
Printed circuit assembly powering LED displays in parking structure indicator panels (8531.20), showing available spaces and directions. Radiation-tolerant design optional but meets high-speed signaling needs. For 8531.90.15.00 classification.
Emergency Exit Status Panel PCA
Circuit assembly for building emergency exit indicator panels under 8531.20, driving 'EXIT' LEDs, battery backup tests, and accessibility signals. Meets NFPA 101 standards for life safety. 8531.90.15.00 parts thereof.
Railway Signal Control Panel Circuit
High-reliability PCA for railway indicator panels (8531.20), controlling semaphore lights, track occupancy displays, and safety interlocks. Designed for harsh environments per rail standards. Under 8531.90.15.00.
Hospital Bedside Call Panel PCA
Printed assembly for nurse call indicator panels under 8531.20, handling patient button inputs, room status lights, and corridor displays. Nurse-priority queuing logic included. 8531.90.15.00 classification.