UL3135 High Temp Silicone Wire | 12-26 AWG Flexible Tinned Copper Cable | 600V 200°C Certified

Engineered for extreme environments and flexibility, our UL3135 Silicone Wire is the industry standard for high-performance internal wiring. Featuring a high-quality tinned copper conductor and premium silicone rubber insulation, this cable offers superior resistance to heat, cold, and aging compared to standard PVC wires.

Whether you are manufacturing home appliances, retrofitting industrial lighting, or building custom electronics, this wire ensures safety, compliance, and longevity.

Key Features & Benefits

✅ Extreme Temperature Resistance

Rated for continuous operation from -60°C up to +200°C. This wire will not melt or become brittle under extreme thermal stress, making it perfect for heating elements, ovens, and high-power lighting fixtures.

✅ Superior Flexibility

The soft silicone insulation combined with fine-stranded copper allows for tight bending radii without kinking. It is easy to strip, route, and install in confined spaces within electronic housings.

✅ High-Conductivity Tinned Copper

We use high-purity Tinned Copper strands. The tin plating protects the copper from oxidation and corrosion, ensuring stable electrical conductivity over the product’s lifespan and making soldering significantly easier and faster.

✅ Certified Safety

Fully compliant with UL (Underwriters Laboratories) standards. This AWM (Appliance Wiring Material) style is halogen-free and meets RoHS requirements for environmentally friendly manufacturing.

Technical Specifications

Structure & Dimensions

(Note: Specifications above are standard values. Please refer to the datasheet for precise tolerances based on your specific batch.)

Primary Applications

This versatile wire is specifically designed for Internal Wiring of Electronic and Electrical Equipment, commonly used in:

• Home Appliances: Microwave ovens, coffee machines, hair dryers, rice cookers, air conditioners.

• Lighting Industry: LED drivers, high-bay lighting, headlamps, and fixture wiring.

• Industrial Equipment: Motor leads, transformers, generators, and robotics sensors.

• Energy Systems: Battery connections, solar inverters, and 3D printer wiring.

Why Buy From Us?

• Factory Direct: Competitive pricing without compromising quality.

• Quality Control: Every spool is tested for dielectric strength and continuity.

• Fast Shipping: Reliable logistics for global delivery.

• Customization: Available in various colors (Black, Red, White, Blue, Yellow, Green, Brown, Grey).

  • 12-14 AWG: High current applications (e.g., heaters, main power leads).

  • 16-18 AWG: Medium current (e.g., lighting, general appliances).

  • 20-26 AWG: Low current signal or control wiring (e.g., sensors, electronics).

  • Always consult a qualified electrician or engineer to verify the ampacity for your specific setup.

  • Bulk Order Inquiry: Are you a manufacturer needing large quantities? Contact us for wholesale pricing and custom cut-to-length services.

🙋‍♂️ Frequently Asked Questions (FAQ)

Q: What is the difference between UL3135 Silicone Wire and standard PVC wire?

A: The main difference is temperature resistance and flexibility. UL3135 Silicone Wire is rated for -60°C to +200°C, whereas standard PVC wire typically melts or becomes brittle outside the -10°C to +105°C range. Additionally, silicone rubber is much softer and more flexible, making it ideal for tight spaces and moving parts.

Q: What does “Tinned Copper” mean and why is it better?

A: Tinned copper is pure copper wire coated with a thin layer of tin. This coating prevents oxidation and corrosion (which turns bare copper green/black over time). It also makes the wire significantly easier to solder, ensuring a strong and reliable electrical connection.

Q: Is this wire suitable for outdoor use?

A: While silicone is naturally resistant to UV and ozone, UL3135 is primarily designed as AWM (Appliance Wiring Material) for internal wiring of equipment. For direct outdoor exposure where the wire faces physical abrasion or extreme weather, additional mechanical protection (like a sleeve or conduit) is recommended.

Q: How do I choose the right AWG size?

A: The American Wire Gauge (AWG) depends on the current (Amps) your device requires.