... Signal Bulb, 200mm, CE Certificated LED Traffic Core LED Traffic Module, LED Traffic Signal Bulb, 200mm Trailing LED Traffic Core ... year for a comparable incandescent light signal. LED Traffic Module also offers significant peak demand savings since they operate 24 ... , 200mm Trailing LED Traffic Core Specifications: Model Name: LED Traffic Module, LED Traffic Core, LED Traffic Signal Bulb, 200mm / 8" ...