A motor control center can include variable frequency drives, programmable controllers, and metering and may also be the electrical service entrance for the building.
When her movers arrived the day before principal photography began, they were refused entrance, ostensibly because the service entrance was closed for the day.
Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.
In order to be hired as deputies, candidates must first pass a civil service entrance examination and meet strong educational/experiential requirements.