CABLEBUS WIRINGCABLEBUS WIRING310. Cablebus is an approved assembly of insulated conductors mounted in a spaced relationship in a ventilated metal protective supporting structure including fittings and conductors. Typical components are shown in Fig. 9.240, which also includes some of the major NEC rules for cablebus.
Terrell Croft; Frederic P. Hartwell; Wilford I. Summers: American Electricians' Handbook, Sixteenth Edition. CABLEBUS WIRING, Chapter (McGraw-Hill Professional, 2013), AccessEngineering