GENERAL CHARACTERISTICS Lamp type Miniature - T & TL Shape Bulb T5 Base P43T-38 Filament C-8/C-8 Wattage 71/66 Voltage 13.2 Rated Life 225 hrs/900 hrs Atmosphere Gas-filled Primary Application Headlamp-High/Low beam PHOTOMETRIC CHARACTERISTICS Initial Lumens 1735/1005 Nominal Initial Lumens per Watt 24 Mean Spherical Candlepower (MSCP) 138/80 DIMENSIONS Maximum Overall Length (MOL) 3.6200 in (91.9 mm) Bulb Diameter (DIA) 0.625 in (15.8 mm) Light Center Length (LCL) 1.120 in (28.4 mm)