Ключевые слова: automatic, automation, block, board, breaker, bus, button, cable, circuit, clamp, close, communications, component, connected, construction, control, controller, copper, cycle, distribution, electric, electrical, electricity, electronic, energy, engineer, equipment, fuse, industrial, installation, line, panel, plank, plug, power, protection, relay, safety, scheme, supply, switch, system, technical, technology, terminal, up, voltage, wire, wired,