The CYDLG4 is a double-level terminal block designed for efficient and organized wiring in industrial and control panel applications. Its top level serves as a standard feedthrough terminal for signal or power distribution, while the bottom level is dedicated to grounding, providing a secure and reliable connection for ground conductors. This integrated design streamlines panel layout by combining signal and ground connections in a single terminal block, saving valuable DIN-rail space. Jumpering on both levels allows flexible potential distribution and simplified circuit configuration, and with its high-performance connection system and compact footprint, the CYDLG4 is an ideal solution for modern electrical installations where space, safety, and reliability are essential.