Company News

• UL 817 (Ed. 13-2025) governs every cord set and power-supply cord sold in the US market — compliance starts at conductor selection, not at the final QC checkpoint.
• Five non-negotiable features determine UL pass/fail: AWG conductor sizing, flame-retardant jacket compound, strain relief integrity, 100% HiPot dielectric testing, and polarization-grounding continuity.
• Appliance manufacturers who skip any of these five features risk UL audit failure, CPSC recall liability, and retailer rejection — because UL field inspectors can trace a cord set back to the sub-component level.
• We manufacture every NEMA cord — 5-15P, 5-20P, and custom configurations — with full UL 817 compliance documentation on every shipment, including batch-level HiPot test logs and material traceability certificates.

NINGBO, China – Global buyers of lamp cables with switches face a constant challenge: balancing premium quality with tight budgets. Yuyao Yunhuan Orient Electronics offers a smarter solution through vertically integrated manufacturing – cutting costs without compromising on reliability.