C78-391

Technical Characteristics

• Overall Length

  1.688 inches maximum

• Features Provided

  filament shielding and heat resistant glass

• Current Rating For Which Designed

  0.060 amperes minimum and 0.085 amperes maximum

• Average Life Rating In Hours

  5000.0

• Burning Position

  any acceptable

• Filament Designation

  c-5

• Base Style

  telephone slide number one

• Light Output Rating

  2800.000 footcandles nominal single rating

• Bulb Designator

  t-2

• Rated Average Life

  hours

• Voltage Rating

  48.000 volts nominal

• Bulb Light Transmission Characteristic

  transparent

• Bulb Style

  t (tubular)

• Emitted Light Characteristic

  white

• Filament Heavy Duty Service Rating

  not rated