4A HVAC Control Relay
A relay designed for thermostat and air handler switching with 4A contacts handling fan and compressor loads in residential HVAC systems. It is UL listed for building controls, ensuring safety and reliability. This relay is classified under tariff item 8536.49.00 as 'other relays' for HVAC applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of a thermostat or HVAC control panel
Complete control apparatus for HVAC systems is classified under heading 85.37.
If the relay is rated for 60 volts or less
Relays for voltages not exceeding 60 volts are classified under this more specific subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the relay's voltage does not exceed 1,000 volts for this classification
• If the relay is part of a thermostat or HVAC controller, the complete unit may be classified under a different heading
• Keep UL certification documents available for CBSA review
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