This product is a 2.5mm² single-core solid copper conductor PVC-insulated electrical wire with the model number TH-2.5, supplied in a 100-meter roll. Specifically designed for indoor house wiring, it serves as a power transmission cable and is widely used in various power distribution scenarios in residential settings due to its excellent performance and adaptability. In terms of the core conductor, the wire adopts a solid copper material, with the cross-sectional area accurately controlled at 2.5mm². The solid copper conductor features outstanding electrical conductivity and low resistivity, which can effectively reduce power loss during current transmission, ensure stable power supply, and avoid issues such as voltage drop and overheating caused by insufficient conductor performance. Meanwhile, copper has good mechanical strength and corrosion resistance, preventing oxidation, breakage, and other problems during long-term use, thus extending the service life of the wire and laying a foundation for residential electrical safety. The insulation layer is made of polyvinyl chloride (PVC) material. The PVC insulation layer has excellent electrical insulation performance, which can reliably isolate the conductor from the external environment, effectively preventing electric leakage accidents and ensuring users' electrical safety. In addition, the PVC material also has good temperature resistance, enabling it to work stably in the common temperature environment of residences and avoiding aging and cracking of the insulation layer due to temperature changes. Its wear resistance and chemical corrosion resistance can also cope with the influence of environmental factors such as walls and pipelines that may be encountered during house wiring, further enhancing the durability of the wire. Regarding application scenarios, this wire is specially designed for house wiring and is suitable for various power demands inside residences. It can be used to connect socket circuits in areas such as living rooms, bedrooms, kitchens, and bathrooms, providing stable power for common household appliances such as refrigerators, televisions, air conditioners (some models with suitable power), and washing machines. It can also be used for wiring of lighting circuits to meet the power supply needs of various indoor lamps. The 100-meter roll specification can flexibly adapt to the wiring needs of residences with different areas, reduce the number of wire joints, lower the safety risks caused by improper joint handling, and at the same time, facilitate construction personnel to cut according to the actual wiring length, improving construction efficiency. In terms of product quality and compliance, the TH-2.5 model wire complies with relevant electrical cable production standards. Strict control is implemented in all links from raw material procurement to production and processing to ensure that the product's electrical conductivity, insulation performance, mechanical performance, and other indicators meet the residential electrical safety specifications. Its single-core design makes the wire easier to thread through pipes and turn during wiring, adapting to the wiring and installation needs of different positions in residences such as walls, floors, and ceilings. It is particularly suitable for new house decoration or old house circuit transformation projects, providing a safe, reliable, and efficient cable solution for the construction of household power systems.