The WAGO part 280-687 is a 3-conductor ground terminal block specifically designed for DIN-rail installations. With a 2.5 mm² capacity, this terminal block features center marking for easy identification and is compatible with both DIN-rail 35 x 15 and 35 x 7.5. Equipped with the patented CAGE CLAMP® technology, it ensures a secure and reliable connection for wires up to 2.50 mm². The terminal block is color-coded in green and yellow, making it easily identifiable for grounding applications.