Allen-Bradley 77129-012-51C Printed Circuit Board is a Rockwell Automation PCB identified by part number 77129-012-51C (often listed as 77129-012-51C/L). Described in supplier listings simply as a CIRCUIT BOARD, this part functions as the printed-circuit assembly designed to fit within compatible Allen-Bradley equipment. Its designation as a standalone PCB indicates its role as the core electronic board within the related module or system it accompanies.
