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What is the difference between a 9001KRD1U and 9001KR1U?

Published date: 13 September 2019

Issue:
Do 9001KRD1U and 9001KR1U function the same?

Product Line:
Push Buttons and Operator Interace  

Environment:
9001K Heavy Duty Specialty Operators

Resolution:
The 9001KR1U is a momentary operator for contacts to drop back to normal state immediately when the button is released.  The 9001KRD1U is a time delay operator that delays contact action back to normal state when the button is released.

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