UL SPT-1W Green Wire 18AWG for Christmas Light Strings

UL SPT-1W Green Wire is a specialized parallel electrical cord designed for decorative lighting applications, especially Christmas light strings, holiday lighting systems and outdoor landscape decorations.

Compared with traditional white or transparent wires, green SPT-1W wire provides better visual integration with trees, bushes and garden environments. The green insulation helps hide the wire installation while maintaining a clean and professional appearance.

The wire features two parallel stranded copper conductors with PVC insulation, providing excellent flexibility for light string assembly, extension wiring and customized decorative lighting products.

As a professional UL wire manufacturer, Guangdong Zhengfeng Wire & Cable  provides bulk spool supply, OEM color customization and stable quality control for global Christmas lighting manufacturers.

Rated temperature: 105°C

Rated voltage: 300V

Reference standards: UL62，UL1581,CSA C22.2 No.49

Pass UL VW-1 & CSA FT1 vertical flame test

• Classic Green Color for Christmas Lighting– The green jacket color is designed specifically for holiday lighting applications. It blends naturally with Christmas trees, branches, gardens and outdoor decoration environments.
• UL Certified SPT-1W Construction – Manufactured according to UL requirements, ensuring reliable electrical performance and safety compliance for North American lighting markets.
• Flexible Parallel Zip Cord Design – The parallel structure allows easy separation during installation and convenient connection with vampire plugs or lighting accessories.
• Bulk Supply for Light String Manufacturers – Available in large spool packaging for Christmas light manufacturers, wholesalers and commercial lighting installers.
• OEM Customization Available – Custom colors, conductor specifications, printing and packaging solutions are available according to customer requirements.

Guangdong Zhengfeng Wire&Cable Co., Ltd. is a professional cable manufacturer specializing in the R&D, production, and sales of wire and cable products, with over 25 years of industry experience.

Our company mainly produces PVC electronic wire and power wire, irradiation cross-linked PE/PVC wire, silicone high-temperature flexible wire and Teflon high-temperature wire and other products. According to customers' requirements, we can design and manufacture wires and cables for special purposes. All products are certified to US UL and Japan PSE (S-JET Mark) standards, fully compliant with RoHS/REACH international environmental regulations, delivering globally trusted performance.

We operate 25 advanced production systems backed by 20 precision metrology instruments, implementing closed-loop quality control from raw material inspection to finished goods delivery. This integrated approach ensures consistent compliance with client specifications, exceeding industry standards for reliability.

Our products are widely applied in fields such as aerospace, automotive industry, sensor materials, smart home, household appliances, lighting and illumination, electrical machinery, medical equipment, electronic equipment, and high-temperature and high-pressure equipment. With advanced technology, excellent quality and superior service, we provide reliable wire products and cable solutions for global customers.