Siemens 8WD4408-0AB Signaling Column Connection

Siemens 8WD4408-0AB is a black connection element with end cover for SIRIUS 8WD signaling columns, designed for floor or angle mounting and wired via a screw-terminal connection. It features a 70 mm outer diameter and a 42.5 mm tall body, with a 70 mm-wide housing molded from PA (polyamide) in black, and IP65 protection for reliable operation in dusty or wet industrial environments. Electrical wiring is accomplished through screw terminals with a tightening torque of 0.4 N·m, and the element serves as the base connection between a signaling column element and its end cover to form a stable, modular stack. Weighing 0.122 kg and carrying EAN 4011209498471, this part is part of the 8WD44 signaling column family, which supports multiple elements in a vertical configuration (up to five elements in standard 8WD44 columns), enabling compact, customizable signaling towers. Suitable for industrial applications requiring reliable inline connections in signaling towers, the 8WD4408-0AB pairs with other 8WD4 components to create scalable alert and status indication assemblies.