How to wire a subpanel

Learn the proper steps for a safe subpanel installation in your shop. See how to wire your panel and manage your grounds.

This walkthrough covers the essential differences between a main service panel and a subpanel. If you are adding power to a workshop or garage, understanding how to run a four-conductor cable from your main source is vital. I break down the specific wiring requirements needed to get your project running safely.

The critical step in this electrical panel wiring process involves correctly separating your neutral and grounding conductors. You will see exactly how to bond these components only at the main panel to meet safety standards. Whether you are tackling a DIY electrical project or just learning the basics, this guide provides the clarity needed to complete the job.

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