RV Flexible Electrical Cable 300/500V 1mm² to 6mm² PVC Insulated Copper Wire is a multi-strand copper core cable specially designed for scenarios requiring frequent bending and movement. It is widely used in internal connections of household appliances, instruments, automation equipment, and lighting systems. Its core structure consists of conductors made by stranding multiple fine copper wires, with cross-sectional areas ranging from 1mm² to 6mm², which can flexibly adapt to the power requirements of different devices. For example, 1mm² is suitable for small lamps and sensors, while 6mm² can meet the temporary power supply of medium-sized motors.​ The conductor is made of high-purity electrolytic copper (purity ≥99.95%) through a fine stranding process. It not only has excellent conductivity (conductivity ≥58MS/m) but also possesses outstanding flexibility and fatigue resistance, able to withstand tens of thousands of bends without breaking easily. Each conductor is wrapped with a uniform PVC insulation layer, with thickness ranging from 0.5mm to 1.0mm depending on the specification. The insulation resistance is ≥100MΩ, which can withstand a 2kV power frequency withstand voltage test, effectively isolating current and resisting daily wear and tear. The PVC insulation material also has flame-retardant properties (complying with UL94 V-0 standards), which can self-extinguish quickly after the open flame is removed, and has an operating temperature range of -15℃ to 70℃, adapting to most indoor and outdoor environments.​ As a typical representative of flexible cables, the multi-strand stranded structure of RV cables makes their bending radius only 4 times the outer diameter of the cable (much smaller than 6 times that of rigid cables), making them particularly suitable for wiring in narrow spaces, such as internal connections of printers, mobile lines of stage lighting, and cables for robot joints. The surface of the insulation layer is printed with clear marks, including specifications, voltage levels, certification marks (such as GB 5023, IEC 60228), and production information, facilitating quick identification and quality traceability. The cables come in a variety of colors (black, red, blue, etc.), which can distinguish different circuits by color, simplifying installation and maintenance.​ In practical applications, RV cables have become the ideal choice for mobile devices due to their flexibility: such as connecting the power leads of vacuum cleaners, internal wiring of medical equipment, and sensor connecting lines of automated production lines. The product has undergone strict tests, including bending resistance, insulation aging resistance, conductor resistance, etc., to ensure stable performance under frequent movement and bending conditions. It is an efficient connection solution that balances flexibility, safety, and durability.