Traffic Light Controller Relay Board
Relay driver PCB sequencing LED traffic signals for visual road safety signaling. HTS 8531.90.90.01 parts of visual signaling apparatus (traffic control lights).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If programmable logic controllers
Traffic controllers with PLC functions classify separately.
If relay modules without signaling dedication
Generic relays fall under electrical relays heading.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• NEMA TS-2 or Caltrans specs required for traffic control
• Channel count (4-8) declaration for sequencing proof
Related Products under HTS 8531.90.90.01
Gas Detector Alarm Transducer
Piezo transducer for 85dB intermittent alarm in CO/smoke/gas detection units. HTS 8531.90.90.01 sound signaling part for safety detectors.
Forklift Proximity Light Module
Blue spot LED module projecting warning ground spot ahead of moving forklifts for visual pedestrian alerts. Part of industrial vehicle signaling under HTS 8531.90.90.01.
Nurse Call Button LED Ring
Illuminated LED ring around patient call buttons providing visual acknowledgment in hospitals. HTS 8531.90.90.01 visual signaling part for healthcare alert systems.
Industrial Machine Status Beacon Base
Mounting base with wiring harness for rotating or flashing beacon lights signaling machine status (running/stop/fault). Part of visual signaling apparatus for factories under HTS 8531.90.90.01. Excludes lamp.
Door Ajar Buzzer Sensor Module
Integrated magnetic reed switch and piezo driver for appliance/vehicle door-open audible alerts. Part of visual/sound signaling under HTS 8531.90.90.01 for household/industrial use.
Backup Alarm Speaker Assembly
Weatherproof speaker cone and basket for 97dB backup alarms on construction vehicles, signaling reverse motion. HTS 8531.90.90.01 as sound signaling part, SAE J-994b compliant.