Weidmueller ZDU 2.5N/4AN BL

The ZDU 2.5N/4AN BL is a terminal block used in electrical systems, designed for wire sizes up to 2.5 mm². The "N" indicates a neutral connection, "4AN" suggests four connection points, and "BL" refers to the blue color, often used for specific voltage ratings or identification purposes. It is commonly used in industrial and control panel applications for secure, organized wiring.