Weidmueller TCC 6.4/51 OR

The TCC 6.4/51 OR is likely an industrial component, possibly a relay or fuse, with specific voltage, current, or power ratings. The "TCC" could refer to the product series, and "6.4/51" may indicate voltage, current, or other technical specifications related to the component's performance. The "OR" might denote a particular feature, such as "Open Relay" or "Override" functionality. To understand its exact purpose and specifications, it is best to consult the manufacturer's datasheet or technical documentation.