Siemens 3TH20400LF4

Siemens 3TH20400LF4 Contactors

The Siemens 3TH20400LF4 contactor, distributed internationally, serves as a reliable switching device in industrial automation systems. It is designed to manage electrical circuits by enabling efficient connection and disconnection of power in various control applications.

Key Technical Features and Applications of 3TH20400LF4

• Robust coil design enables consistent electromagnetic operation, ensuring dependable switching under fluctuating load conditions.
• Optimized contact arrangement allows for rapid make-and-break cycles, supporting high-frequency control environments.
• Compact dimensions facilitate integration into control panels with limited space, enhancing system modularity.
• Durable contact materials ensure long service life and resistance to electrical erosion in demanding industrial settings.
• Supports a wide voltage range, making it adaptable for diverse manufacturing and process automation needs.

Typical applications include motor control circuits in manufacturing lines and switching operations within industrial communication networks where reliable contact engagement is critical.