UL Power Cords: Safety and Quality You Can Trust — Manufactured by STEX in Thailand and China
- STEX
- 5月13日
- 讀畢需時 4 分鐘
In today’s global marketplace, electrical safety is not just a requirement — it’s a commitment. Whether you’re producing appliances, industrial machinery, or consumer electronics, the reliability of your power cords plays a vital role in both product performance and end-user safety.
At STEX, our mission is simple: We Connect Beyond. As a trusted power cord manufacturer with facilities in Thailand and China, we specialize in producing UL-certified power cords that meet international standards and fulfill the needs of businesses worldwide. Backed by our ISO 9001-certified quality management system and ISO 14001-certified environmental practices, we deliver reliable, responsible, and scalable solutions for global customers.

What Is a UL Power Cord?
UL stands for Underwriters Laboratories, a globally recognized safety organization based in the United States. UL certification ensures that electrical products have passed rigorous testing related to flame resistance, insulation durability, voltage load, and mechanical strength.
A UL-certified power cord means it’s been tested and approved for safe use in the U.S. and Canada. It also signals compliance with export requirements for many global markets.
For OEMs and product integrators, using UL cords is not just a checkbox — it’s a strategic decision to reduce liability, enhance product credibility, and meet international compliance.
Where UL Power Cords Are Used
UL power cords are used across nearly every modern industry:
Home appliances (microwaves, blenders, fans)
Office electronics (printers, computers, monitors)
Medical devices (diagnostic machines, lab equipment)
Industrial tools (drills, welding machines, power supplies)
Telecom and IT infrastructure (servers, routers, UPS)
Regardless of the application, UL compliance ensures peace of mind for manufacturers and users alike.
STEX: Your UL Power Cord Manufacturer in Thailand and China
STEX has built a reputation over decades as a reliable manufacturer of wire and cable assemblies. Our factories in Thailand and China are equipped to handle large-scale UL power cord production while meeting high customization and quality standards.
We operate under internationally recognized systems:
ISO 9001: Quality Management
ISO 14001: Environmental Management
These certifications ensure our customers receive consistently high-quality products while supporting sustainability and regulatory compliance.
Thailand Factory
Strategically located for duty-free exports to the U.S. under GSP/USMCA programs
Modern equipment for injection molding, terminal crimping, and in-line testing
In-house UL and VDE compliance lab support
Ideal for customers seeking non-China origin rules to avoid tariffs
China Factory
Extensive experience with high-volume production for global appliance brands
Well-developed local supply chain for PVC, rubber, and copper wire
Full support for CCC, PSE, and UL multi-standard production
Integrated quality control from raw material to final packaging

What Makes Our UL Power Cords Different?
Custom Molding and OEM Configurations
We offer custom molded plugs (NEMA 1-15, 5-15, 6-15, etc.), strain relief options, and special jacket materials (PVC, rubber, LSZH) based on your product needs.
Rigorous Quality Control
Each cord undergoes 100% hi-pot testing and visual inspection before shipment. We also conduct pull strength, bending, and flame resistance testing as required by UL standards.
Flexible MOQs and Lead Times
We serve both multinational brands and mid-sized OEMs. With facilities in two countries, we can adjust production volumes to meet your changing demands — and deliver on time.
Multinational Compliance
Besides UL, we also manufacture cords with:
CSA (Canada)
PSE (Japan)
VDE (Europe)
SAA (Australia)
CCC (China)
and many others
This means your product line can standardize vendors across markets without sacrificing compliance.
Why Choose UL-Certified Cords?
Even in regions where UL is not required, using UL-certified cords offers major advantages:
Higher perceived value by end users
Better chances of passing OEM or retailer audits
Lower insurance risk
Simplified export documentation
Common UL Power Cord Types We Offer
Cord Type | Description | Standard |
SJT | General-purpose PVC jacketed cord for appliances and IT equipment | UL 62 |
SVT | Lightweight cord for audio-visual and office devices | UL 62 |
SJTW | Weather-resistant outdoor-rated cords | UL 817 |
HPN | Heat-resistant cord for irons and heaters | UL 62 |
All models can be customized for length, plug shape, terminal type, and jacket color.
Packaging and Labeling
STEX offers full support for:
Custom branding labels
Barcoding and QR codes for OEM tracking
Retail-ready packaging for plug-and-play product lines
We can ship bulk to your assembly line or pre-packed for direct distribution.
Let’s Talk About Your Power Cord Needs
Whether you’re an OEM launching a new product line, or a distributor looking for a consistent partner, STEX is here to help.
We offer:
Fast samples (within 7–10 days)
Engineering drawings
Compliance documentation
Direct customer service support in English, Mandarin, and Thai
Final Thoughts
UL-certified power cords are not just a product — they are a promise of safety, quality, and trust. At STEX, we manufacture that promise every day in our Thailand and China facilities, combining global standards with local efficiency.
Backed by ISO 9001 and ISO 14001 certifications, and guided by our core philosophy — We Connect Beyond — we are committed to delivering reliable power solutions that meet the evolving needs of global industries.
Contact us at www.stextech.com to learn how our UL-certified power cords can support your next project.