Technical FAQs

Ask a Question

What does the RB suffix of a QO or HOMELINE load center catalog number indicate?

Issue:
Product design features

Product Line:
Homeline load centers

Environment:
Catalog number logic

Resolution:

NEMA 3R QO or HOMELINE load centers with a RB suffix in the catalog number will have a hub opening in the top endwall. It will accept 3/4" through 2-1/2" B type hubs. The hub opening is covered with a closing cap (BCAP). Hubs are ordered separately.

 
Was this helpful?
What can we do to improve the information ?