Siemens 3RU21364GB1

The Siemens 3RU21364GB1 is a control holding relay designed for managing adjacent contactors in industrial automation systems. Distributed globally, this relay plays a critical role in ensuring reliable electrical control circuit operation.

Key Technical Features and Applications of 3RU21364GB1

• Robust latching mechanism enables stable retention of contactor states, reducing control circuit interruptions.
• Compact design facilitates integration into densely packed control panels, optimizing space utilization.
• Compatible with a wide range of Siemens contactors, allowing seamless system interoperability.
• Supports precise control function timing, improving coordination in complex automation sequences.

Typical industrial applications include motor control centers requiring sustained contactor engagement and automation systems demanding consistent relay holding under variable load conditions.