The WAGO part 280-816 is a 4-conductor carrier terminal block designed to be used with DIN-rail 35 x 15 and 35 x 7.5 mounts. It features a CAGE CLAMP® connection system, allowing for secure and reliable connections. The terminal block can accommodate wire sizes up to 2.5 mm², making it suitable for various applications. It comes in a stylish gray color that adds a professional touch to any electrical setup.