Weidmueller BUKO WM4 C RL

The BUKO WM4 C RL appears to be an industrial device or component. "BUKO" likely represents the product series or name, while "WM4" refers to the model or version. "C" could indicate a specific configuration or feature, and "RL" may suggest a function like a relay or other specialized capability. This device is likely designed for industrial applications requiring high reliability and functionality.