Bya/Bym 1.5-16mm² PVC insulated copper wire is a high-performance cable specially designed for EU standard electrical wiring. It covers multiple specifications including 1.5mm², 2.5mm², 4mm², 6mm², 10mm², and 16mm², and is available in two types: hard wire (solid single-core) and stranded wire (multi-strand twisted). Both types are CE certified, with a rated voltage of 450/750V, and are widely used in power distribution systems of residential, commercial buildings, and industrial facilities in EU regions.​ The core advantage of this series of cables lies in its strict compliance with EU electrical regulations (such as EN standards). The conductor is made of high-purity electrolytic copper, which has excellent conductivity and can effectively reduce transmission loss. Hard wires (solid single-core) have high mechanical strength and are suitable for fixed wiring scenarios, such as wall pipe threading and bridge laying; stranded wires (multi-strand twisted) are highly flexible, easy to bend and move frequently, and are suitable for power connection of household appliances and portable devices. The PVC insulation layer has good temperature resistance (-30℃ to 70℃) and insulation performance, which can resist moisture, dust, and general chemical corrosion, meeting the strict EU requirements for electrical safety.​ The specifications cover all scenarios from low power to medium and high power: 1.5mm² and 2.5mm² are suitable for household lighting and small socket circuits; 4mm² and 6mm² are adapted to high-power household appliances such as air conditioners and electric water heaters; 10mm² and 16mm² are used for power trunks in commercial buildings and distribution branches of industrial equipment. The rated voltage of 450/750V perfectly matches the EU low-voltage power grid and can be directly connected to various electrical equipment without additional adaptation.​ The production process fully complies with EU environmental protection and safety standards. The insulation materials do not contain heavy metals or harmful additives and meet the RoHS directive. The CE certification ensures that the product has passed multiple tests such as electrical safety, mechanical performance, and aging resistance, providing a safe, reliable, and compliant solution for electrical wiring in EU regions, and is an ideal choice for new projects and renovation of old systems.