Superior Electrical Conductivity: Made of high-quality copper, these ferrules boast excellent electrical conductivity. The surfaces are tin-plated to prevent oxidation, ensuring durability and maintaining connection integrity when teamed with a reliable crimping tool. Comprehensive Twin Wire End Ferrules Kit: The 3000-piece twin ferrules set include ferrules ranging from 0.5 mm² to 16 mm² in -section. Conducive to professional electrical connections, these that every size is available without the need to order each individually. Diverse Size Range for Enhanced Versatility: 8 types of twin wire end ferrules: 0.5 mm² (440 pieces), 0.75 mm² (400 pieces), 1.0 mm² (400 pieces), 1.5 mm² (360 pieces), 2.5 mm² (400 pieces), 4 mm² (400 tlg), 6 mm² (300 pieces), 10 mm² (300 pieces) especially suitable for mounting and clamping 2 stranded conductors. Ideal for Various Applications: Suitable for use in electronic control current distribution, relay protection, power electronics, distribution cabinets, and machine tool devices, these double wire end ferrules are indispensable for any intricate electrical installations., Weight: 2.50445129632 pounds, Manufacturer: Xnuiasqe