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Are the 9421NW2, NW2B, NW3, and NW3B operators rated for outdoor use?

Issue:
What NEMA rating do the 9421NW2, NW2B, NW3, and NW3B operators have?

Product Line:
Class 9421 Circuit Breaker Operating Mechanism

Environment:
Operating Mechanisms for Circuit Breakers

Resolution:
These handles are rated NEMA 1/12/4/4X and can be used with enclosures suitable for outdoor use.
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