The Wago 1-pole spring terminal block, model 2231-304/031-000, is a high-quality connector designed for use in various electronic applications. This terminal block allows for a reliable connection of wires and accommodates up to four conductors. It is made from robust polyamide and features an orange color for easy identification during the installation process. With a maximum operating temperature of 100 degrees Celsius, it is suitable for a variety of environments and meets the requirements of the IEC/EN 60664-1 standard. The terminal block is rated for a current of up to 16 A, providing a safe and efficient connection. Each set contains 50 pieces, making it a cost-effective solution for larger projects. The use of tinned material ensures improved conductivity and durability of the connections. This terminal block is ideal for professionals seeking a reliable and high-performance solution for their electrical connections.