LCIE Flexible Rubber Insulated Wire

The reliable performance of your electrical applications depends on the quality of the core components. For demanding environments that require durability, flexibility, and excellent insulation properties, our LCIE Flexible Rubber Insulated Wire is engineered to exceed expectations. This premium cable is specifically designed for applications where standard PVC-insulated wires might fail, offering superior resistance to abrasion, oils, chemicals, and a wide range of temperatures. Its robust construction ensures safe and consistent power delivery in industrial machinery, portable tools, stage lighting, and various outdoor installations. We understand that professionals need dependable solutions, which is why our product line includes specialized variants like the highly conductive LCIE Rubber Insulated Copper Wire for efficient power transmission, the versatile LCIE Flexible Copper Core Cable for intricate routing needs, the tough LCIE Rubber Sheathed Flexible Wire for added mechanical protection, and the high-performance LCIE Copper Conductor Rubber Cable built for rigorous electrical demands. Each product shares our commitment to safety, longevity, and operational excellence.


The LCIE Flexible Rubber Insulated Wire is distinguished by its meticulous engineering and high-grade materials. At its core, it features finely stranded, high-purity electrolytic copper conductors. This stranding technique is what grants the cable its exceptional flexibility, allowing it to be bent, twisted, and moved repeatedly without risk of conductor fatigue or breakage, making it ideal for dynamic applications. The insulation is a premium-grade synthetic rubber compound, chosen for its outstanding dielectric strength and environmental resilience. This rubber insulation maintains its protective properties across a broad temperature spectrum, from extreme cold to high heat, and resists degradation from ozone, sunlight (UV), moisture, and many industrial chemicals. For applications requiring an extra layer of defense, a seamless, abrasion-resistant rubber jacket can be extruded over the insulated cores. The combination of a flexible copper core and durable rubber insulation/jacketing creates a wire that is both easy to work with during installation and incredibly tough in service.

Key Specifications & Technical Data

Below is a detailed overview of the standard construction and performance parameters for the LCIE Flexible Rubber Insulated Wire. Custom configurations regarding conductor size, stranding, insulation thickness, and jacket color are available upon request to meet specific project requirements.

  • Conductor: Bare copper, finely stranded per relevant standards (e.g., IEC, BS, UL).
  • Insulation Material: High-quality Ethylene Propylene Rubber (EPR) or similar synthetic rubber compound.
  • Jacket (Optional): Chloroprene Rubber (CR / Neoprene) or similar, for enhanced mechanical and environmental protection.
  • Temperature Rating: -40°C to +90°C (depending on specific rubber compound).
  • Rated Voltage: Commonly available in 300/500V, 450/750V, and 600/1000V ratings.
  • Flame Retardancy: Options available with flame-retardant insulation and sheathing meeting industry standards.
  • Standards Compliance: Can be manufactured to comply with international standards such as IEC 60245, BS 6500, UL 62, and others.
Nominal Cross-Sectional Area (mm²) Approximate Number of Strands / Diameter (mm) Approximate Overall Diameter (mm) Insulated Approximate Overall Diameter (mm) Insulated & Jacketed Approximate Current Rating (A) in Air at 30°C*
1.5 30 / 0.25 3.0 4.5 20
2.5 50 / 0.25 3.7 5.2 27
4.0 56 / 0.30 4.3 6.0 36
6.0 84 / 0.30 5.1 7.0 46
10.0 80 / 0.40 6.7 8.5 63
16.0 126 / 0.40 8.1 10.5 85
*Current ratings are indicative and can vary based on installation method, ambient temperature, and grouping with other cables. Consult engineering tables or our technical team for precise calculations.

Applications

  • Industrial machinery, control panels, and motor connections.
  • Portable heavy-duty equipment, tools, and welding cables.
  • Stage, studio, and entertainment lighting rigs.
  • Temporary power supply for construction sites and events.
  • Marine and shipboard wiring (with appropriate approvals).
  • Mining equipment and other harsh environment applications.

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