For a 125-amp electrical service, you generally need a 2/0-gauge copper wire or a 1/0-gauge aluminum wire. However, it is crucial to adhere to the National Electrical Code (NEC) and local electrical codes when selecting wire sizes for specific applications. For expert assistance with wire selection and electrical installations, the Electricians Service Team is ready to help.
What wire size is needed for a 220-volt outlet?
The wire size required for a 220-volt outlet depends on the current draw and the
