What is the correct part number for the wrist unit on the M-410iB 300 robot?

The wrist unit part number for the M-410iB 300 robot is indeed associated with a specific designation that ensures compatibility and functionality with that particular model.

In this case, A05B-1041-K502 is the part number that corresponds accurately to the wrist unit needed for the M-410iB 300. This designation follows the standardized naming convention used by FANUC for their robotic components, where each segment of the part number signifies specific attributes and configurations pertaining to that unit.

When considering the context of the other part numbers, they are likely designed for different models or configurations, which is why they would not be suitable replacements for the M-410iB 300. Understanding the structure of these part numbers is essential for anyone working with FANUC robotics, as it ensures correct components are identified and used during repairs or replacements.