Eiko Indicator Light Bulb, 12.8/14 V, Wattage Rating: 28.5, 8.26 W, S8, Lamp Type: Incandescent, Base Type: W2.5x16Q, Lumens: 38, 400, Average Life: 4000 to 10,000 hr, 1.04 in Dia, 2.09 in L