Siemens 3RT20281BG40

The Siemens 3RT20281BG40 is a globally utilized industrial contactor designed for motor control and automation tasks. Distributed internationally, this component is integral to managing electrical loads in various manufacturing and processing environments.

Key Technical Features and Applications of 3RT20281BG40

• Rated for reliable switching of AC motors up to specified current limits, ensuring consistent operation in automated production lines.
• Compact design minimizes panel space while maintaining thermal stability, suitable for dense control cabinets.
• Robust contact system delivers extended electrical endurance, reducing maintenance frequency in continuous-duty applications.
• Compatibility with standard control circuits facilitates integration into existing PLC-controlled systems, enhancing operational flexibility.

This contactor is typically employed in motor starter assemblies within assembly lines and conveyor systems, where precise and reliable motor switching is critical.