Weidmueller WDU 4 SL BL

The WDU 4 SL BL is an industrial component likely designed for applications involving a sliding mechanism. The "4" refers to the size or configuration, while "SL" indicates the sliding feature. "BL" typically refers to a blue finish or color, suggesting a protective coating or specific design aesthetic. This component is engineered for durability and reliable performance in various mechanical or industrial systems, ensuring consistent operation in demanding environments.