Part #: BF321-0CW-024B

LED Bulb, Miniature Bayonet T3-1/4 (Ba9s), Ultra Bright

Direct Incandescent Replacement — Up to 90% Energy Savings

Cool White, 24Vac/24Vdc, Replaces Incandescent: 24MB

Replaces Incandescent/LED:24MB, 24RB

  • 3 Year LEDtronics Warranty
  • Long Life: Color LEDs: 100,000+ hours.
    Lumen Maintenance of the White LEDs Is Greater than 70% at 50,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
  • 40+ Years LEDtronics Design & Manufacturing


Price: $6.73 each | Min Qty: 10

Choose Options:

Color Options
Voltage Options

Spec Sheets


  • For Single LED Bulb Option to Work Under All Color Lenses Use Our Incandescent White LED Bulbs Series BFS271-0IW
  • Replaces mini indicators with matching voltage and 9mm Bayonet Base (Ba9s) base.
  • Replaces Incandescent: 24MB (24V)


 Description24Vac/dc,C.White,Ba9s Min.Bay
 Base TypeMiniature Bayonet T3-1/4 (Ba9s)
 ColorCool White
 Color Temp8000K
 Polarity (Center Contact)VacBipolarDC (+/-)
 Voltage (V)24Vac/24Vdc
 Power (Watts)0.300.31 W
 Current (Amps)0.0140.013 A
 Operating Temp~-30°C to ~+50°C
 Intensity (Candela)--2.161 cd
 Lumens5.06 lm (Lumen)
 SCP (Spherical Candela)0.4 mscp
 Viewing Angle--°95°
Electrical-Optical Characteristics (Ta = 25°C)  

Possible Options

  • Other Voltages Available
  • Other Colors Available
  • Other Beam Angles Available

Prop. 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexl)pthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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