The WAGO 216-131 ferrule is a vital component for creating secure and reliable connections in terminal blocks. Specifically designed for 0.25 mm² wire, this ferrule provides a gas-tight crimp, ensuring excellent electrical and mechanical performance. The electro-tin plating enhances conductivity and corrosion resistance, making it suitable for a wide range of industrial applications. Proper crimping is essential for optimal performance and long-term reliability of the connection.