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SITCSection 7
U.S. imports of relays for electrical apparatus (circuits not exceeding 1,000 volts) (SITC 77254) totaled $98.2M in April 2026, traded with 62 countries.
Importers of Relays for Electrical Apparatus (Circuits Not Exceeding 1,000 Volts) paid $11.3M in duties in April 2026 — an effective duty rate of 16% on $69.8M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataElectromechanical and solid-state relays for low-voltage circuits are essential switching elements in industrial automation, HVAC controls, automotive electronics, and smart-grid edge devices. The commercial distinction between electromechanical relays (EMRs) and solid-state relays (SSRs) matters both for end-use selection and, in some cases, for tariff-line determination within the broader heading. Relay imports from China carry Section 301 tariff exposure, and given the wide range of relay types — from general-purpose PCB relays to heavy-duty contactors — precise product descriptions on commercial invoices are important for accurate classification.
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Contactors are generally distinguished from relays by their higher current-carrying capacity and are often classified under switching apparatus headings rather than the relay heading. However, the line between heavy-duty relays and light-duty contactors can be ambiguous; the manufacturer's designation, current rating, and intended application all inform the classification analysis. A binding ruling is advisable for borderline cases.
A detailed packing list that identifies each relay type by part number, operating voltage, coil voltage, contact rating, and switching technology (electromechanical vs. solid-state) allows CBP to verify classification at the line level. Manufacturer datasheets and catalog pages should accompany the commercial invoice, particularly for shipments that may span multiple tariff subheadings.
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Monthly import values over time