Weidmueller CXX D 21N

The CXX D 21N is likely an electrical component used in industrial systems, such as a relay or disconnect switch. The "D" designation may refer to a specific type of device, like a disconnect switch or relay, while "21N" could indicate a specific model or series, with "N" potentially referring to a particular feature or configuration. This component is typically used for controlling, disconnecting, or protecting electrical circuits in industrial or automation applications. The exact specifications and intended use would depend on the manufacturer's design and the specific requirements of the application.