The Wago 221-412 Compact 2 Way Connector 4mm Pack of 100 is a versatile and efficient solution for connecting wires in various applications, such as lighting fixtures, intercom wiring, and pumps. With its compact design and levers, it can easily connect up to 2 stripped fine-stranded conductors with cross sections from 0.08 to 4mm solid or ferruled stranded wires up to 2.5mm. Experience secure and hassle-free connections with this reliable product.