Description
The Siemens Industrial Controls 3RA2921-1AA00 Link Module For Screw Terminal provides an electrical connection interface between compatible control components. This module helps transfer signals and power by creating a connection path within the control assembly. It operates through a screw terminal arrangement that allows secure wiring connections and proper communication between linked parts. The component is attached to compatible electrical control equipment and HVAC systems during service or replacement procedures. It supports organized circuit connections and helps maintain coordinated operation between connected control components.









