Ключевые слова: automation, board, box, breaker, breakers, button, circuit, control, current, cycle, distribution, electric, electrical, electricity, energy, engine, equipment, factory, fuse, home, industrial, industry, instrument, line, main, metal, monitor, network, office, panel, plant, power, protection, relay, room, safety, sea, ship, switch, switchboard, system, technology, voltage, white, work,