What is the difference between a commerical electrician and a residental electrician?

A residential electrician works primarily in homes. Normally working with single phase power A commercial electrician works primarily on projects for businesses or government. This could include office buildings, shops, hospitals and more.

This also normally means working with poly phase power There are also industrial electricians. These electricians primarily work in industry. In a factory, plant, mill and so on.

They also work with poly phase power, normally at much higher capacities for voltage, amperage, and wattage.

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