1020-66A21

Technical Characteristics

• Filament Designation

  c-8

• Bulb Style

  a (arbitrary designation)

• Light Output Rating

  1020.000 lumens nominal single rating

• Filament Heavy Duty Service Rating

  not rated

• Overall Length

  5.312 inches maximum

• Average Life Rating In Hours

  2000.0

• Emitted Light Characteristic

  white

• Current Rating For Which Designed

  6.600 amperes nominal

• Rated Average Life

  hours

• Bulb Designator

  a-21

• Base Style

  medium prefocus

• Bulb Light Transmission Characteristic

  transparent

• Burning Position

  base up