As a direct factory supplier specializing in residential electrical wiring, we are delighted to offer our high-quality Copper Conductor House Wiring Electrical Wire 2.5mm—a cost-effective and reliable solution tailored for household electrical installation needs. Adhering to global electrical colour code standards and crafted with premium copper conductors, this 2.5mm electric cable stands out as a top choice for homeowners, contractors, and renovation projects, delivering consistent performance, safety, and long-term durability.​ The core strength of this electrical wire lies in its high-purity copper conductor. Unlike aluminum or low-grade copper alternatives, our 99.95% pure copper conductor ensures low electrical resistance, enabling efficient current transmission with minimal energy loss. This is particularly critical for 2.5mm wire, which is widely used to power medium-to-high-wattage household appliances (such as air conditioners, electric kettles, and washing machines) and support main wiring circuits. The copper conductor also boasts excellent thermal conductivity and mechanical strength, resisting breakage during installation and maintaining stable performance even in long-term use.​ To enhance safety and compliance, our house wiring strictly follows international electrical colour code standards—a key feature for avoiding wiring errors and ensuring circuit clarity. Typically, the 2.5mm cables are available in three core colours: red (for live wires), blue (for neutral wires), and yellow-green striped (for earth/ground wires). This standardized colour coding simplifies installation, helps electricians quickly identify circuit functions, and reduces the risk of short circuits or electric shock, making it ideal for both new residential construction and home renovation projects.​ The insulation layer of our 2.5mm electric cable is made from high-quality PVC (Polyvinyl Chloride), engineered to withstand high temperatures (up to 70°C continuous use), moisture, and aging. This robust insulation not only prevents electrical leakage but also protects the copper conductor from external damage (such as scratches or corrosion), extending the cable’s service life to over 15 years. Additionally, the PVC material is RoHS-compliant, free from harmful substances, ensuring safe indoor use for families, including those with children and pets.​ As a factory-direct seller, we eliminate middlemen, offering this premium 2.5mm copper conductor house wiring at competitive prices without compromising quality. We also provide flexible order quantities—from small rolls for home repairs to bulk orders for large construction projects—and support customization (such as adjusting cable length or adding brand labels) to meet specific customer needs. Our professional team provides pre-sales consultation (helping customers confirm wire specifications) and after-sales support (offering technical guidance for installation), ensuring a smooth purchasing experience.​ Whether you’re building a new home, upgrading your electrical system, or repairing faulty wiring, our Factory Sale Copper Conductor House Wiring Colour Code Electrical Wire 2.5mm Electric Cable delivers the safety, efficiency, and value you need for reliable household electrical connections.