Ключевые слова: accessory, appliance, appliances, automatic, circuit, clock, closeup, connection, control, device, display, electric, electrical, electricity, electronic, electronics, energy, equipment, home, industrial, industry, machine, mechanical, object, outlet, plastic, plug, power, protection, safety, saver, saving, security, smart, socket, stop, supply, switch, technology, time, time switch, timer, timer switch, voltage, wall, white,