What is the form Y235 on the 9001 Type K push buttons?

Issue:
What is the meaning for the Suffix Y235 on the Class 9001 Type K Push buttons?

Product line:
Push Buttons and Operator Interface

Environment:
9001 Type K Push Buttons

Resolution:
For Y235 is removal of the 4 bosses on the mounting feet of Class 9001K operators so that 9001 T, TA5, and TB2 contact blocks can be used.

Released for: Schneider Electric Canada