Signal construct msoc series 1 chip led festoon lamps acdc signal construct msoc083944 a 04w 24v bluev led festoon lamp with dimensions of 8 x 39mm this single chip led lamp has an integrated bridge rectifier to make possible ac or dc operation low current consumption and long lifetime make it suitable for a wide range of applications signal construct msoc083944 led festoon bulb blue 24vacdc 04w 8x39mm