Eiko 7528-BP Miniature Lamp, (Pack of 2) Metal-based lamps feature an industry-first, nickel-plated brass base which prevents corrosion and ensures performance 13.5/13.5 Volts, 21/5 Watts, 1.86/0.44 Amps S-8 bulb and DC Index Bayonet base Average bulb life is 300/2000 hours Lumens 440/35