Siemens 3RA2912-2H Lateral Interlock

The Siemens 3RA2912-2H consists of mechanical connectors designed for lateral interlocking of Siemens 3RT2.1 contactors. This kit includes two connectors and one anchor, specifically engineered to provide a secure mechanical link between contactors, often used in reversing starter configurations. It ensures that only one contactor can be energized at a time, preventing short circuits.

This lateral interlock system is crucial for safety and proper operation in applications requiring reversing motor control, such as in machine tools, material handling equipment, and automated assembly lines. By mechanically preventing simultaneous activation of opposing contactors, it protects both the motor and the control system from damage.

Stanlo Automation, a veteran-owned surplus distributor, provides the Siemens 3RA2912-2H mechanical connectors. We are committed to supplying reliable surplus parts for your industrial automation needs, ensuring you can maintain and repair your equipment efficiently. Choose Stanlo Automation for quality components and dependable service.