As stated in the opening paragraph, Switchgear distributes power to smaller loads. The main power source could com various different sources. It has enough capacity to power the total need. A user of that power, often, is tasked with safely distributing this power once the service entrance from a utility is established. The most common way to make such a point is a metal enclosure, ma... https://spikeelectric.com/what-is-switchgear/