Ключевые слова: ampere, automatic, box, breaker, button, cable, centered, circuit, closeup, component, connection, construction, control, current, danger, distribution, electric, electrical, electrician, electricity, energy, equipment, fuse, industrial, industry, installation, line, panel, power, professional, protect, protection, repair, supply, switch, switchboard, switchgear, system, tag, technical, technology, voltage, volts, watt,