Weidmueller ZDU 4/3AN BL

The ZDU 4/3AN BL is an electrical component, likely a terminal block or connector, designed for 4mm² wiring. The "4/3AN" configuration typically refers to a specific arrangement of circuits or connections, while "BL" indicates a blue color for easy identification. It is commonly used in control and connection applications, providing secure, organized, and reliable performance in both industrial and residential systems.