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Tuesday, April 18, 2023
Question:
Hello Code Question of the Day, I will be installing a 240vac circuit for an EV outlet in a residential garage. What do I need to know to stay within code? Can I mount the socket in a surface mount box? What type of conduit should be used, etc? Thank you in advance, Ryan Lewis
A
Answer:
Hello Ryan, thank you for participating. For a project like this it is always advisable to start by checking with the local Authority Having Jurisdiction (AHJ). Many local jurisdictions have specific requirements for licensing, permitting and inspection for this type of installation. As for the code requirements specific to the installation of the branch circuits, overcurrent devices, enclosures, and wiring methods for EVSE can be found in Article 625 of the 2023 NEC®.