Signal construct msoc series 1 chip led festoon lamps acdc signal construct msoc114362 a 025w 12v white led festoon lamp with dimensions of 11 x 43mm 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 msoc114362 led festoon bulb white 12vacdc 025w 11x43mm