Wiring A Detached Garage Sub Panel
Dig an 18-inch deep trench for the outdoor electrical wire which you will run from the main panel box to the garage sub panel. If this is the case for you a garage sub-panel might be a good investment. Wiring A Detached Garage Nec 2002 Self Help And More Detached Garage House Wiring Detached Garage Designs If Concrete Has Been Poured. Wiring a detached garage sub panel . What Size Breaker Do I need for a Detached Garage. The electrical wiring must be placed at a greater depth with a separation between the wiring and the gas line of at least 300 mm of earth. A ground wire is not required in the conduit that is feeding power to the panel at the separate structure. This is an economical way to wire a garage with UF cable buried a minimum of 24 inches deep or electrical PVC conduit buried 18 inches deep. You will also need at least one eight-foot long grounding electrode ground rod at the garage wired to an equipment grounding bus in the panel with no less than 6 copper. 3-wir...