https://www.triple-e-railroad.com/product-page/24v-ac-dc-indascent-mini-wheat-bulb
24v AC/DC Indascent Mini Wheat Bulb | Triple E Railroad
24v AC/DC Incadescent Grain of Wheat Light BulbCan be hooked up to either track power or accessory side of power pack.Can be used either inside or outside
ac dctriple eminiwheatbulb