Signal construct msoe series 2 chip led festoon lamps acdc signal construct msoe083952 a 12v 025w festoon lamp that is oslash8 x 39mm and has a bright warm white led and integrated bridge rectification that makes acdc operation possible the lamp has low current consumption and a long lifetime making it suitable for use as a replacement lamp for standard incandescent types signal construct msoe083952 12v 025w 2 chip led festoon bulb warm white 8x39mm