31603-4

Technical Characteristics

• Emitted Light Characteristic

  white

• Overall Length

  3.875 inches maximum

• Average Life Rating In Hours

  1000.0

• Filament Heavy Duty Service Rating

  not rated

• Bulb Style

  a (arbitrary designation)

• Light Center Length

  2.562 inches nominal

• Features Provided

  filament shielding and heat resistant glass

• Burning Position

  any acceptable

• Base Style

  medium screw

• Wattage Rating

  50.000 watts

• Voltage Rating

  250.000 volts nominal

• Special Features

  lamp 50a19/37/250v

• Light Output Rating

  480.000 lumens nominal single rating

• Rated Average Life

  hours

• Filament Designation

  c-17a

• Bulb Light Transmission Characteristic

  transparent

• Bulb Designator

  a-19