PVC electrical wires and cables. 4*1 oxygen-free copper four-core black sheathed wire for home decoration projects. Strong insulation performance. Cable is available in 100-meter increments.

Optimal choice for home decoration projects, insulation ensures safety! We professionally supply PVC wires and cables, with a focus on 4×1 oxygen-free copper four-core black sheathed wires specifically for home decoration projects. These wires feature high-purity oxygen-free copper conductors and high-quality PVC materials, offering strong insulation performance. The black sheath is resistant to dirt and suitable for home decoration environments, and is soft and easy to install. The quality is strictly controlled according to national standards, suitable for various home decoration wiring scenarios. Direct supply from the source, with excellent cost performance. It is an ideal choice for home decoration project procurement and household wiring!
✅ Specialized for home decoration projects, meeting core needs! Designed specifically for home decoration wiring, with a 4×1 four-core specification (four cores in parallel design), rated voltage compatible with 300/500V home decoration standards, current-carrying capacity meeting the requirements of home power supply and weak current wiring, widely applicable to household sockets, power supply for small appliances, and home weak current integrated wiring scenarios, precisely matching the diverse wiring needs of home decoration. The wiring is neat and beautiful, facilitating later maintenance.

✅ 4×1 non-oxygen-free copper four-core, with efficient and durable conductivity! The core conductor is made of 99.99% non-oxygen-free copper, with an oxygen content controlled below 0.003%. The four-core is processed through precise twisting. It has excellent conductivity, low resistance, and low heat generation. At 20℃, the DC resistance of the core strictly complies with national standards, ensuring stable power transmission. It is not prone to oxidation or core breakage, and does not crack even after repeated bending. Its service life far exceeds that of ordinary copper-core wires. The core material guarantees the safety of home electrical usage.
✅ Black sheath, suitable for home decoration! It is made of home decoration-specific black PVC sheath. The appearance is simple and dirt-resistant, and it has a high degree of integration with home decoration walls, wire conduits, and wire channels, without affecting the overall appearance of home decoration. At the same time, it has excellent wear resistance and anti-aging properties, capable of withstanding minor friction and compression during home decoration construction, and is suitable for various laying methods such as exposed laying, concealed laying, and conduit laying, with reliable protective performance.
✅ Excellent insulation performance, building a solid safety barrier! Utilizing high-quality PVC insulation material, the insulation layer is uniform in thickness, highly resilient, with a large insulation resistance and low dielectric loss. The insulation performance far exceeds that of ordinary cables, effectively isolating current and eliminating the risks of leakage and short circuits. It is waterproof, moisture-proof, and resistant to high temperatures, suitable for complex scenarios such as humid and concealed installations in home decoration, ensuring the safety of family electricity usage and meeting the safety electricity usage standards for home decoration.
✅ Enhanced with PVC material, providing double protection for greater peace of mind! The PVC insulation and PVC sheath dual protective structure is sturdy and resistant to damage. It can effectively prevent bumps and friction during home decoration construction, and can also isolate external dust and moisture from invading, thereby extending the lifespan of the cables. There is no need to worry about insulation aging or damage after concealed laying, and it meets the long-term usage requirements of home decoration.
✅ Soft structure, convenient for home decoration construction! The cables are overall soft and easy to bend, with the minimum bending radius being only 6 times the outer diameter of the cable. They can easily pass through home decoration conduits, troughs, bypassing wall corners and passing through narrow spaces, significantly reducing the difficulty of home decoration wiring and improving construction efficiency. It is suitable for batch wiring requirements in home decoration projects, and at the same time, the four-core integrated design reduces wiring disorder and makes home decoration wiring more tidy.
✅ National standard quality, no worries about home decoration acceptance! Strictly following national standards such as GB/T 5023.5-2008, each roll of cable is subject to multiple rigorous inspections, covering key items such as oxygen-free copper purity, insulation thickness, conductivity, and voltage resistance performance. It has passed CCC certification and possesses a complete test report, which can smoothly pass the home decoration project acceptance, eliminating acceptance risks and facilitating the efficient progress of the home decoration project.
✅ Flexible purchasing, meeting diverse needs! Supports retail, small batch purchasing, and large batch wholesale. There is an ample supply of goods, and orders can be shipped immediately upon placement, timely meeting the progress requirements of home decoration and construction projects. The professional team handles the purchasing needs, can provide selection suggestions based on the size of the home decoration and the wiring scenarios, and solves the pain points of home decoration wire purchasing in one step. Whether it’s home decoration, small-scale home decoration projects, or batch stock preparation, it can be flexibly adapted.
When choosing cables for home decoration wiring, select the right ones for safety, durability and convenience! The PVC home decoration project-specific 4×1 oxygen-free copper four-core black sheathed wire has strong insulation performance, efficient oxygen-free copper conductivity, black sheath is suitable for home decoration, and is supported by national standards quality. It is suitable for various home decoration wiring scenarios. Choose us and use high-quality cables to build a solid home decoration power supply defense line, making home decoration power supply more secure and lasting!