40F15/4M

Technical Characteristics

• Filament Heavy Duty Service Rating

  not rated

• Overall Length

  4.375 inches maximum

• Burning Position

  any acceptable

• Base Style

  medium screw

• Bulb Designator

  f-15

• Rated Average Life

  hours

• Light Output Rating

  335.000 lumens nominal single rating

• Bulb Light Transmission Characteristic

  transparent

• Voltage Rating

  120.000 volts nominal

• Bulb Style

  f (flame)

• Wattage Rating

  40.000 watts

• Emitted Light Characteristic

  white

• Filament Designation

  c-9

• Average Life Rating In Hours

  4000.0