Mark the location where the.
Wiring a subpanel box.
Determine how far the wires will have to travel in the subpanel and pull wires shown or add cable and strip sheathing accordingly.
Mounting the subpanel 1.
The circuit loads placed upon the sub panel will determine the size of the sub panel as well.
Use a stud finder and run it across the wall until it tells.
Locate a wall stud where you want to install the panel.
Before you begin any work on an electrical panel shut off all of the power.
Remove a knockout slug slide the wires through and clamp the cable.