The wire ends are made of high-quality copper material with tin-plated , which has excellent conductivity and oxidation resistance; the ferrule crimping sheath is made of PVC insulation material, which is comfortable to the touch and . The specific specifications are as follows: 22AWG, 0.5mm²; 20AWG, 0.75mm²; 18AWG, 1.0mm²; 16AWG, 1.5mm²; 14AWG, 2.5mm²; Suitable for conductor assembly, wiring and deep processing, and has good uses in electrical systems, machinery, and electricity. All ferrule connectors are stored in transparent and sturdy storage boxes with compartments. The ferrule connector set is stored individually, well organized, and easy to carry and No mess during transportation and easy to use. Use a crimping tool to easily crimp the ferrule and secure the ferrule to of the cable. For connecting machines to HMI, PLC and power supplies, speakers or other electronic devices. Suitable for electrical control distribution, power electronics, relay protection, distribution cabinets, machine tool equipment, etc., helping to achieve safe and professional connections., Weight: 0.2755778275 Pounds, Manufacturer: Taviko