UL3239 16AWG High Voltage Silicone Wire for Power Use

UL3239 16AWG wire is a high voltage silicone insulated wire developed for electrical applications requiring enhanced power handling capability, stable insulation performance, and long service life.

Built with a larger stranded copper conductor and premium silicone rubber insulation, this 16AWG high voltage wire provides excellent electrical conductivity while maintaining reliable protection under demanding operating conditions.

Compared with smaller gauge UL3239 wires, the 16AWG version is designed for applications where higher current capacity and stronger mechanical reliability are required. It is widely used in power supply systems, industrial equipment, electrical control units, and high voltage assemblies.

The silicone insulation structure offers excellent resistance to heat, aging, moisture, and environmental stress, helping maintain consistent performance in challenging working environments.

As a professional UL3239 silicone wire manufacturer, Guangdong Zhengfeng Wire & Cable supports customized solutions including conductor selection, insulation color, printing, specifications, and OEM packaging for global customers.

Product Description

Rated temperature: 200°C

Rated voltage: 3000V DC

Reference standards: UL758,UL1581,UL2556

Pass UL FT2 Horizontal flame test

1. Higher Current Capacity Design

The 16AWG conductor provides improved electrical capacity compared with smaller gauge wires, making it suitable for power demanding applications.

2. Reliable High Voltage Insulation

Designed with silicone insulation technology to provide stable dielectric protection and reduce electrical failure risks.

3. Built for Industrial Environments

The durable silicone jacket performs well under temperature changes, vibration, moisture and long-term operation.

4. Excellent Electrical Stability

Maintains consistent conductivity and insulation performance for critical electrical systems.

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.