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| | Hello, I am interested inthe GP20Na low pressure sodium bulb with E27 screw socket. Does this bulb require a ballast to function? I would like to obtain samples of the bulb. Thank you very much
| | | | | Compact Fluorescent Lamps (CFL), (T8 + T12 LAMPS), Tungsten Halogen Lamps, High Intensity Discharge Lamps (High Pressure Sodium) Compact Fluorescent Lamps (CFL): The lamps shall have the followin...
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