What is the mechanical life span of 9001 selector switch?

Issue:
9001 Selector Switch life expectancy

Prodouct Line:
30 mm Selector Switches

Environment:
9001 Harmony Selector Switches and Push Buttons

Resolution:
The mechanical life is 500,000 operations
Push buttons...5,000,000
Push to Test lamps....1,000,000
Remote Test lamps....2,500,000

Released for: Schneider Electric USA