Stranded Copper Wire (Class 2)

Class 2 stranded copper wire consists of a limited number of twisted copper strands, typically insulated with PVC, XLPE, or LSZH compounds according to international standards. It is commonly available under designations such as flexible building wire, panel wire, and control wire, produced in a wide range of cross-sectional areas expressed in mm² or AWG. Stranded Copper Wire (Class 2) is extensively used in building wiring, electrical panels, distribution boards, machinery wiring, appliances, lighting systems, and grounding connections. Technically, it provides excellent balance between mechanical strength and flexibility, reduced risk of conductor breakage, good terminal contact, and stable performance under vibration. Key technical characteristics include high electrical conductivity, precise strand construction, uniform insulation thickness, temperature ratings suitable for continuous operation, and compliance with IEC, VDE, and related electrical standards.