These were regulated with oil switches, and the transformers and switch gear were housed in the south end of the generator building.

For medium-voltage distribution substations, metal-enclosed switch gear may be used and no live conductors exposed at all.

For higher voltages, gas-insulated switch gear reduces the space required around live bus.

It has been widely used to coat automobile bodies and parts, tractors and heavy equipment, electrical switch gear, appliances, metal furniture, beverage containers, fasteners, and many other industrial products.

I switched gear and decided to think of the positive things, of which there are plenty, rather than the negative.