Ключевые слова: amp, appliance, bill, business, cable, charge, circuit, closeup, control, counter, current, device, dial, display, electric, electrical, electrician, electricity, electronic, electronics, energy, equipment, gage, glass, home, house, industrial, industry, instrument, isolated, kilowatt, light, load, measure, measurement, meter, monitor, number, panel, power, service, supply, technology, tool, utility, volt, voltage, voltmeter, watt,