Siemens 3TK20400AC2

The Siemens 3TK20400AC2 contact element is a globally recognized component used in industrial communication and signaling systems. It plays a critical role in enabling reliable electrical connectivity within complex automation setups.

Key Technical Features and Applications of 3TK20400AC2

• Designed for seamless integration into control circuits, ensuring consistent transmission of signals in demanding industrial environments.
• Provides dependable auxiliary contact functionality to support monitoring and feedback in motor control applications.
• Compact construction facilitates installation in space-constrained switchgears without compromising performance.
• Durable electrical contacts minimize wear, enhancing system longevity in high-cycle operational scenarios.

Contextual Use Cases

This contact element is essential in motor starter assemblies where precise signaling is required to coordinate operations, as well as in PLC control panels for status indication and fault detection in manufacturing automation.