UL4330 Multi-Core Silicone Wire | 150°C 300V High-Temperature Cable
The UL4330 Multi-Core Silicone Wire is a premium-grade, eco-friendly cabling solution designed for high-precision and high-temperature environments. Combining the extreme flexibility of silicone rubber with a robust multi-core construction, this cable is engineered to deliver reliable power and signal transmission in everything from industrial robotics to next-generation AI data centers.
Technical Specifications
| Feature | Details |
| Rated Temperature | 150°C (High) / -40°C (Low) |
| Rated Voltage | 300V AC |
| Test Voltage | 2000V (Dielectric Strength) |
| Insulation Material | Eco-Friendly Silicone Rubber |
| Diameter Tolerance | Max: 0.5mm / Min: 0.2mm |
| Construction | Multi-Core (High Flexibility) |
Key Features & Performance Advantages
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Exceptional Thermal Range: Designed to operate seamlessly between -40°C and 150°C, making it ideal for both cryogenic stability and high-heat industrial applications.
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Superior Flexibility: The silicone rubber insulation provides a much tighter bend radius than standard PVC or Teflon cables, perfect for robotic arms and compact electronic housings.
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High-Precision Tolerance: With a diameter tolerance as tight as 0.2mm – 0.5mm, this wire ensures a perfect fit for precision connectors and automated stripping/crimping processes.
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Advanced Dielectric Strength: Tested up to 2000V, ensuring the safety and integrity of multi-core signals even in high-density wiring environments.
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Eco-Friendly & Durable: Built with environmentally friendly materials, it is resistant to aging, chemical exposure, and thermal fatigue.
Wide Range of Applications
The UL4330 is the preferred choice for cutting-edge industries and mission-critical equipment:
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High-Tech Infrastructure: Optimized for AI Data Centers, 5G base stations, and high-speed communication devices.
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Future Mobility: Internal wiring for Electric Vehicles (EVs) and charging infrastructure.
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Industrial Automation: High-cycle flex life for robotic arms, raw material furnaces, and industrial machinery.
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Medical & Precision Instruments: Reliable, eco-friendly wiring for sensitive medical equipment and laboratory instruments.
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Consumer Electronics: High-durability wiring for household appliances, lighting fixtures, and electric heating products.
Why Source Our UL4330 Multi-Core Wire?
Our UL4330 series stands out for its consistency and reliability. Whether you are dealing with the high-speed data demands of 5G networking or the mechanical stress of robotic automation, our multi-core silicone wire provides the thermal stability and electrical performance required to prevent downtime and ensure safety.










