Durable Multi-Core Control Cable with Silicone Rubber Insulation. Premium Material Construction: Copper conductor with silicone rubber insulation and PVC sheath for durability. Certified Safety Standards: Passed CCC and UL certifications ensuring reliability and safety. Low Eccentricity Design: Uniform wire skin thickness protects core and prevents insulation breakdown. Comprehensive Testing: Undergoes bending, resistance, capacitance, dielectric, aging, and noise tests. Customization Available: Customize product specifications and features to meet international standards. Wide Application Range: Suitable for overhead, underground, building, automotive, and instrument use. Expert Manufacturing: Over 20 years expertise with advanced equipment and strict quality control.