USA catalog · Industrial & Scientific
IDEAL Wing-Nut 30-651J Model 451 Yellow Twist-On Wire Connector, 500-Jar
Assembled in USA · IDEAL · 7 origin facts documented
Yellow Model 451 Wing-Nut twist-on connectors in a 500-count jar for #18 to #10 AWG copper. IDEAL lists Wing-Nut connectors among products made in its Sycamore, Illinois plant. Component sourcing is not evidenced here, so the derived stamp is Assembled in USA.
Origin findings
Each row is Yes, No, or Not substantiated. Empty cells stay visible. This is not a patriotism score.
| Finding | Status | Source |
|---|---|---|
| Maker’s origin sentence for this model | Yes Wing-Nut wire connectors are listed among products made in the Sycamore manufacturing facility. | manufacturer_statement |
| Factory / mill named for this model | Yes Sycamore, IL | factory_page |
| Final assembly or processing in the US (FTC prong 1) | Yes | manufacturer_statement |
| All significant processing in the US (FTC prong 2) | Not substantiated | — |
| All or virtually all components made and sourced in the US (FTC prong 3) | Not substantiated | — |
| Principal assembly in the US | Yes | manufacturer_statement |
| Assembly is substantial (not screwdriver-only) | Yes | manufacturer_statement |
| Last substantial transformation in the US | Yes | manufacturer_statement |
| Article marking (nameplate / incised COO) | Not substantiated | — |
| Retailer-stated country of origin | Not substantiated | — |
| Certification listing holder (UL / NSF / IAPMO) | Not substantiated | — |
| Named imported content the maker disclosed | Not substantiated | — |
| US company (entity + US location) — not a product-origin stamp | Yes IDEAL Electrical, Sycamore, Illinois | factory_page |
Last origin review: 2026-09-13. Next due: 2026-10-13 (30-day cycle).
| Date | Outcome | Stamp |
|---|---|---|
| 2026-09-13 | confirmed | assembled_in_usa |
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