What Does "S10" Indicate on the End of Part Number 9001KR9RH6S10?

Issue:
9001KR9RH6S10: Customer wants to know what the S10 mean?

Product Line:
Push Buttons and Operator Interface

Environment:
9001 type K 30 mm push button operators

Cause:
​Identifying part

Resolution:
S10 suffix gives them a non-fingersafe contact block, part number 9001KA23, on switch.

Released for: Schneider Electric USA