The 2TLA020053R6300: This kit is the factory-specified mounting hardware for ABB safety devices in the SM4 series. Using the OEM kit ensures correct fit and torque specs during panel integration — no need to chase down substitute fasteners that might not hold under vibration on a machine guard.
With a current lifecycle stage, the 2TLA020053R6300 is a standard production item. For BOM-freeze or long-term planning, this part is not flagged for last-time-buy or obsolescence.