This electrical riser diagram displays a 208/120V 400A panelboard designated 1H4-S1 feeding two downstream 208/120V 225A panelboards designated 1H4-S2 and 1J5-S1. Conductors are routed between the main panelboard and subpanels with numbered tag callouts indicating specific circuit or feeder designations. The diagram establishes the electrical supply hierarchy and panel ratings for the distribution system.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership