UL3239 28AWG Ultra Flexible Silicone Wire Supplier

UL3239 28AWG wire is an ultra flexible silicone insulated wire designed for miniature electronic equipment, precision assemblies and applications where small diameter wiring is required.

With a fine stranded copper conductor and soft silicone rubber insulation, this 28 gauge silicone wire delivers excellent flexibility, easy installation and reliable electrical insulation performance in limited spaces.

Compared with traditional PVC insulated hook up wire, UL3239 silicone wire provides better softness, higher temperature resistance and improved durability, making it suitable for compact electronic devices, sensors, medical instruments and control systems.

The lightweight and flexible structure allows engineers to create cleaner wiring layouts while reducing installation difficulty in complex electrical assemblies.

As a professional UL3239 wire manufacturer, Guangdong Zhengfeng offers customized solutions including conductor options, insulation colors, wire lengths, packaging methods and OEM production.

Product Description

Rated temperature: 200°C

Rated voltage: 3000V DC

Reference standards: UL758,UL1581,UL2556

Pass UL FT2 Horizontal flame test

1. Ultra Flexible Miniature Design

The 28AWG structure provides excellent flexibility for applications requiring small diameter wiring and complex routing.

2. Space-Saving Installation

The compact wire size helps engineers optimize internal layouts for miniaturized electronic products.

3. Soft Silicone Insulation

Premium silicone rubber provides excellent softness, durability and resistance to environmental conditions.

4. Reliable Electrical Performance

Designed for applications requiring stable insulation protection and long-term electrical reliability.

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.