Weidmueller ZDU 4/4AN BL

The ZDU 4/4AN BL is an electrical component, likely a terminal block or connector, designed for 4mm² wiring. The "4/4AN" configuration refers to a setup with four circuits or connections. The "BL" designation indicates a blue color for easy identification. It is used in control, signaling, or connection applications, providing secure and reliable electrical connections in both industrial and residential systems.