Digest Catalog 09: Panelboards (MAR 2023)
Section 9 of Digest 178 includes selection information and series ratings for NQ panelboards, NF panelboards, I-Line panelboards, separated distribution and split bus panelboards, Powerlink lighting control systems, and QMB QMJ fusible panelboards switch units. Replaces Digest 177 section 9; 0100CT1501_SEC-09