Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 18)

10 Rockwell Automation Publication 1500-UM055G-EN-P - May 2013
Chapter 2 Installation – Standard Enclosure
3. Once the rear bus cover is removed, you will see the three power bus bars
and the ground bus bar (see Figure 8 ).
Figure 7 - Access to Power Bus from Side and Rear of Cabinet
Figure 8 - Bus Bars from Back Access
Side Bus
Access Cover
Center Rear Bus
Access Cover