Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490)
Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490) has 82,627 U.S. import bill-of-lading shipment records between Apr 2019 and Aug 2026. The largest U.S. importer of Parts of electrical transformers, static converters (for example, rectifiers) and inductors is EATON CORP, with 1,433 shipments, followed by LITE ON TRADE USA INC and HYUNDAI POWER TRANSFORMERS USA. The leading supplier is TTP TECHNOLOGIES PVT LTD, with 2,456 shipments, followed by EATON PHOENIXTEC MMPL CO LTD and VOLTRONIC POWER TECHNOLOGY CORP. Goods originate mainly from CHINA and HONG KONG, arriving primarily at LONG BEACH, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/850490-parts-of-electrical-transformers-static-converters-for-example-rectifiers-and-inductors
See all 82,627 shipments of HS 850490 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is EATON PHOENIXTEC MMPL CO LTD → EATON CORP with 702 shipments, followed by LITE ON TECHNOLOGY CORP → LITE ON TRADE USA INC (665) and TTP TECHNOLOGIES PVT LTD → WEG TRANSFORMERS USA LLC (455).
Top U.S. importers
| Importer | Shipments |
|---|---|
| EATON CORP | 1,433 |
| LITE ON TRADE USA INC | 1,354 |
| HYUNDAI POWER TRANSFORMERS USA | 1,133 |
| DELTA ELECTRONICS AMERICAS LTD | 1,061 |
| SAGER ELECTRONICS | 816 |
| HYOSUNG HICO | 778 |
| ABB INC | 690 |
| MEAN WELL USA INC | 626 |
| DET LOGISTICS USA CORP | 588 |
| VERTIV CORP | 534 |
Top suppliers
| Supplier | Shipments |
|---|---|
| TTP TECHNOLOGIES PVT LTD | 2,456 |
| EATON PHOENIXTEC MMPL CO LTD | 1,778 |
| VOLTRONIC POWER TECHNOLOGY CORP | 1,351 |
| LITE ON TECHNOLOGY CORP | 1,253 |
| MEAN WELL INTERNATIONAL CO LTD | 979 |
| WELL SHIN TECHNOLOGY CO LTD | 905 |
| MEAN WELL SINGAPORE PTE LTD | 891 |
| VERTIV TECH MIANYANG CO LTD | 802 |
| DELTA ELECTRONICS THAILAND PUBLIC CO LTD | 722 |
| ASTEC POWER PHILIPPINES INCORPORATE | 590 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 31,916 |
| HONG KONG | 14,107 |
| TAIWAN | 8,925 |
| THAILAND | 4,166 |
| VIET NAM | 4,000 |
| REPUBLIC OF KOREA | 3,944 |
| INDIA | 3,597 |
| PHILIPPINES | 2,006 |
| GERMANY | 1,281 |
| JAPAN | 988 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 25,249 |
| LOS ANGELES, CA | 21,440 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 10,520 |
| OAKLAND, CA | 4,359 |
| NORFOLK, VA | 3,711 |
| HOUSTON, TX | 3,605 |
| SAVANNAH, GA | 3,034 |
| TACOMA, WA | 2,717 |
| SEATTLE, WA | 1,583 |
| CHARLESTON, SC | 1,370 |
Harmonized System classification
HS code 850490 — Parts of electrical transformers, static converters (for example, rectifiers) and inductors. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 8504
Other six-digit codes in HS 8504: Electrical transformers, static converters (for example, rectifiers) and inductors, with their U.S. import volume.
Frequently asked questions about importing Parts of electrical transformers, static converters (for example, rectifiers) and inductors
Who imports Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Parts of electrical transformers, static converters (for example, rectifiers) and inductors include EATON CORP, LITE ON TRADE USA INC, HYUNDAI POWER TRANSFORMERS USA, DELTA ELECTRONICS AMERICAS LTD, and SAGER ELECTRONICS.
Who is the largest U.S. importer of Parts of electrical transformers, static converters (for example, rectifiers) and inductors?
EATON CORP is the largest U.S. importer of Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490), with 1,433 bill-of-lading shipment records.
Who are the top suppliers of Parts of electrical transformers, static converters (for example, rectifiers) and inductors?
Leading suppliers shipping Parts of electrical transformers, static converters (for example, rectifiers) and inductors (HS 850490) to the U.S. include TTP TECHNOLOGIES PVT LTD, EATON PHOENIXTEC MMPL CO LTD, VOLTRONIC POWER TECHNOLOGY CORP, LITE ON TECHNOLOGY CORP, and MEAN WELL INTERNATIONAL CO LTD.
How many U.S. shipments of Parts of electrical transformers, static converters (for example, rectifiers) and inductors are there?
ImportDoor has 82,627 U.S. import shipment records under HS code 850490, spanning Apr 2019 to Aug 2026.
Where is Parts of electrical transformers, static converters (for example, rectifiers) and inductors imported from?
Parts of electrical transformers, static converters (for example, rectifiers) and inductors is imported into the U.S. primarily from CHINA, HONG KONG, and TAIWAN.
Find Parts of electrical transformers, static converters (for example, rectifiers) and inductors importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 850490, with contact details and container-level shipment records on ImportDoor.
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