HS Code for Signal relay

Signal relays are classified under HS code 8536.41 because they are electrical apparatus used for switching or protecting electrical circuits, specifically designed for a voltage not exceeding 60 volts. This classification falls within Chapter 85, which covers electrical machinery and equipment. The primary determining factor for this specific subheading is the operating voltage. Signal relays are typically low-power devices used in telecommunications, data processing, and control systems to switch small currents. Because they operate at low voltages, they are distinguished from heavy-duty power relays. The General Rules of Interpretation (GRI) dictate that products are classified according to the terms of the headings and any relative section or chapter notes. Since these relays are for circuit control under the 60V threshold, 8536.41 is the most specific and accurate designation for international trade documentation.

Products Included

• Electromechanical signal relays
• Reed relays for low voltage circuits
• Solid-state relays (rated under 60V)
• PCB-mounted miniature relays
• Telecommunication relays

Common Misclassification

Signal relays are frequently confused with HS code 8536.49, which is reserved for relays operating at voltages exceeding 60 volts but not exceeding 1,000 volts. Another common error is classifying solid-state signal relays under 8541.41 if they are perceived purely as semiconductor devices; however, if they function as a relay within a circuit, 8536 remains the primary heading. Additionally, if the relay is part of a specific telecommunication assembly, some importers mistakenly use 8517, though the component itself should remain under 8536.

FAQ

What is the HS code for signal relay?

The HS code for a signal relay with an operating voltage not exceeding 60 volts is 8536.41.

What is the difference between 8536.41 and 8536.49?

The difference is the voltage rating; 8536.41 is for relays up to 60V, while 8536.49 is for relays between 60V and 1,000V.