Allen-Bradley 8520-MTB2 Terminal Block Assembly is a dedicated terminal block module for the 8520 9-Series CNC Operator Panel, part of Rockwell Automation’s Allen-Bradley 8520 family. It serves as the wiring interface for the MTB panel, consolidating field connections for the CNC operator interface in machine-tool control applications. This part is documented as a component of the 8520 9-Series CNC Operator Panel in Rockwell Automation literature and is referenced in supplier listings as the 8520-MTB2 terminal block assembly.
