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What type of hub is used on a LA400R?

Does LA400R enclosure come with hub provisions?

Product Line:
Circuit breaker Enclosures

Nema 3R enclosure for LA/LH Legacy breakers

Enclosures with suffix R have blank end walls and require field cut openings for conduit entry.
The LA400R wiring diagram will state: ``For conduit entry above current carrying or live parts, use UL listed raintight or liquidtight hubs.

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