S-40A

Technical Characteristics

• Filament Designation

  c-7a

• Base Style

  telephone slide number two

• Bulb Style

  t (tubular)

• Wattage Rating

  8.280 watts

• Rated Average Life

  hours

• Emitted Light Characteristic

  white

• Bulb Light Transmission Characteristic

  translucent

• Light Output Rating

  480.000 footcandles nominal single rating

• Current Rating For Which Designed

  0.025 amperes nominal

• Bulb Designator

  t-2

• Average Life Rating In Hours

  1000.0

• Light Center Length

  2.938 inches nominal

• Filament Heavy Duty Service Rating

  not rated

• Overall Length

  1.688 inches maximum

• Burning Position

  any acceptable

• Voltage Rating

  115.000 volts nominal