diff --git a/cad/panels/Metric units (mm)/300/electronics_panel_multi_300.dwg b/cad/panels/Metric units (mm)/300/electronics_panel_multi_300.dwg new file mode 100644 index 0000000..c8b84f0 Binary files /dev/null and b/cad/panels/Metric units (mm)/300/electronics_panel_multi_300.dwg differ diff --git a/cad/panels/Metric units (mm)/400/electronics_panel_multi_400.dwg b/cad/panels/Metric units (mm)/400/electronics_panel_multi_400.dwg new file mode 100644 index 0000000..1515592 Binary files /dev/null and b/cad/panels/Metric units (mm)/400/electronics_panel_multi_400.dwg differ diff --git a/cad/panels/Metric units (mm)/500/electronics_panel_multi_500.dwg b/cad/panels/Metric units (mm)/500/electronics_panel_multi_500.dwg new file mode 100644 index 0000000..58043a9 Binary files /dev/null and b/cad/panels/Metric units (mm)/500/electronics_panel_multi_500.dwg differ