Ключевые слова: black, button, closeup, component, control, design, detail, device, disconnect, disconnected, electric, electrical, electricity, electronic, electronics, end, energy, environmental, equipment, flip, gambling, illumination, industrial, isolated, lamps, light, macro, off, office, panel, performances, plastic, plow, position, power, push, red, shutdown, sign, standby, start, stop, supply, switch, symbol, technology, toggle, turn, voltage, white,