This 4-pole PCB terminal block from WAGO (part 739-104) features a compact design with a pin spacing of 5 mm, making it ideal for applications requiring a secure and reliable connection in limited space. The terminal block utilizes WAGO's patented CAGE CLAMP® technology, allowing for quick and easy wire termination without the need for additional tools. With a wire size capacity of 2.5 mm² and a sleek gray color, this terminal block is a versatile and efficient solution for your PCB wiring needs.