Industrial ceiling lamp.White porcelain, white opaline glass.2 conductors, no ground.Measures: Diameter foot 10 cmSuitable for 110 volt USAnew wiring is CE certified (220 volt) or UL Listed (110 volt) Weight: 1.1 kg / 2.4 lbPriced per individual item. All lamps have been made suitable by international standards for incandescent light bulbs, energy-efficient and LED bulbs. E26/E27 bulb holder.