Ключевые слова: automation, cable, circuit, close up, connection, control, control panel, detail, electrical system, electrical work, electrician, electricity, electronic, engineering, equipment, factory, hands, indicators, industrial, industry, job, lights, machine, maintenance, manufacturing, occupation, operation, panel board, power, professional, repair, safety, service, skilled labor, switches, system, technician, technology, troubleshooting, wires, wiring, worker,