Siemens 3VA11404ED420AA0

The Siemens 3VA11404ED420AA0 is a communication and protection switch widely used in industrial automation systems worldwide. It plays a vital role in managing electrical circuits by providing reliable switching functions that ensure system safety and communication integrity.

Key Technical Features and Applications of 3VA11404ED420AA0

• Combines switching and protective functions, enabling secure isolation and control in electrical distribution networks.
• Designed for rapid and precise operation, enhancing the reliability of communication lines within automation setups.
• Compact construction allows for easy integration into control panels with limited space.
• Suitable for systems requiring coordinated protection to prevent equipment damage and maintain operational continuity.

This switch is typically employed in industrial environments where safeguarding communication pathways and electrical circuits is crucial, such as automated manufacturing lines and power distribution units.