SUMITOMO WIRING SYSTEMS USA INC
SUMITOMO WIRING SYSTEMS USA INC is a U.S. importer with 1,628 bill-of-lading shipment records between Jan 2020 and Aug 2026. It ranks #6 among U.S. importers of Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus (HS 853690) by shipment count. Its top suppliers include SUMITOMO WIRING SYSTEMS LTD, VIETINAK CO LTD, and H K WIRING SYSTEMS LTD, primarily importing HS code 853690. Goods originate mainly from JAPAN and VIET NAM, arriving primarily at LOS ANGELES, CA. Shipment 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/company/sumitomo-wiring-systems-usa-inc
See all 1,628 shipments of SUMITOMO WIRING SYSTEMS USA INC with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → products
What SUMITOMO WIRING SYSTEMS USA INC imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is SUMITOMO WIRING SYSTEMS LTD → Electrical apparatus for switching or protecting electrical cir… with 390 shipments, followed by SUMITOMO WIRING SYSTEMS LTD → HS 854890 (318) and SUMITOMO WIRING SYSTEMS LTD → Gaskets, washers and other seals (169).
Top suppliers
| Supplier | Shipments |
|---|---|
| SUMITOMO WIRING SYSTEMS LTD | 1,242 |
| VIETINAK CO LTD | 191 |
| H K WIRING SYSTEMS LTD | 174 |
| NISSEI ELECTRIC VIETNAM CO LTD | 9 |
| NISSEI ELECTRIC MYTHO CO LTD | 7 |
| SWS SALES & MARKETING THAILAND CO | 5 |
Top products (HS codes)
Unlock SUMITOMO WIRING SYSTEMS USA INC’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| JAPAN | 1,238 |
| VIET NAM | 194 |
| CHINA | 108 |
| HONG KONG | 77 |
| THAILAND | 5 |
| MALAYSIA | 3 |
| TAIWAN | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 1,363 |
| LONG BEACH, CA | 265 |
Other U.S. importers of Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus
Companies that also import Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus (HS 853690), ranked by shipment volume.
| Importer | Shipments |
|---|---|
| TE CONNECTIVITY CORP | 1,813 |
| HELLA ELECTRONICS CORP | 876 |
| POWER PRODUCTS LLC | 395 |
| HELLA AUTOMOTIVE MEXICO S A | 380 |
| ECM INDUSTRIES LLC | 334 |
| CUTLER HAMMER ELECTRICAL CO | 330 |
Frequently asked questions about SUMITOMO WIRING SYSTEMS USA INC
Who are SUMITOMO WIRING SYSTEMS USA INC's top suppliers?
Based on U.S. Customs bill-of-lading records, SUMITOMO WIRING SYSTEMS USA INC's top suppliers include SUMITOMO WIRING SYSTEMS LTD, VIETINAK CO LTD, H K WIRING SYSTEMS LTD, NISSEI ELECTRIC VIETNAM CO LTD, and NISSEI ELECTRIC MYTHO CO LTD.
What does SUMITOMO WIRING SYSTEMS USA INC import?
SUMITOMO WIRING SYSTEMS USA INC's most frequent imports fall under HS codes 853690, 854890, and 401693.
Is SUMITOMO WIRING SYSTEMS USA INC a major importer of Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus?
Yes — based on U.S. Customs bill-of-lading shipment counts, SUMITOMO WIRING SYSTEMS USA INC is the #6 U.S. importer of Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus (HS 853690).
Where does SUMITOMO WIRING SYSTEMS USA INC import from?
SUMITOMO WIRING SYSTEMS USA INC imports primarily from JAPAN, VIET NAM, and CHINA.
How many shipments does SUMITOMO WIRING SYSTEMS USA INC have?
ImportDoor has 1,628 U.S. import shipment records for SUMITOMO WIRING SYSTEMS USA INC, spanning Jan 2020 to Aug 2026.
Which U.S. ports does SUMITOMO WIRING SYSTEMS USA INC use?
SUMITOMO WIRING SYSTEMS USA INC's shipments arrive primarily at LOS ANGELES, CA and LONG BEACH, CA.
Free import data resources
Classify any product with the free HS code lookup covering all 5,700+ subheadings with real U.S. import volumes, and read the quarterly State of U.S. Imports reports for volume trends, fastest-growing categories, top ports, and the largest importers.
Research SUMITOMO WIRING SYSTEMS USA INC’s full supply chain
Get the complete supplier list, contact details, container-level shipment records, and competitor tracking on ImportDoor.
Start for free