GE LIGHTING H355/BP1 Mini Incand. Bulb,H355,55W,T3 1/2,12V weight: 0.02 description: Miniature Incandescent Bulb, Trade Number H355, Lamp Shape T3 1/2, Base Type PK22s, 68 Watts, 12 Voltage, Average Life 400 hr., 115 Initial Lumens, Max. Overall Length 1.65 In., Standards Meets 2012 Lighting Legislation Energy