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LED Miniature Bayonet Bulb, T3¼ (Ba9s), Ultra Bright 6 / 7 LED
Direct Incandescent Replacement, Up to 90% Energy Savings,
Replaces Incandescent: 6MB, 44, 47, 755 (5/6V) 12MB, 756 (12/14V) 24MB (24V) 313, 757, 1819,
1829 (28V) 48MB (48V) 60MB, 1835 (60V) 120MB, NE51H (120VAC)
Long Life, No Heat, Match LED Color with Lens Color
No circuit modification when replacing same direct input Voltage Incandescent
Building Operating Management Top Products Award

White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.
For Single LED Bulb Option to Work under All Color Lenses Use Our
Incandescent White LED Bulbs Series BF321-0IW/BF304-0IW/BF3127-0IW

BF3126 / BF3127 Series   

6 Vdc  Eng. PDF for 6 Vdc
Replaces Incandescent: 6MB, 44, 47, 755 (5/6V)
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3126-SIW-006B
(6Vdc,I.White,9mm Bay NR)
$9.03ea10 6Vdc-- W-- A-- cd~-30°C to ~+50°C2800K to 3200K  Warm White85°BipolarDC (+/-)
BF3126-0CW-006B
( NON)
$9.03ea10 6Vdc0.48W0.080 A0.900cd~-30°C to ~+50°C8000K  Cool White105°BipolarDC (+/-)
BF3126-0UR-006B
( 29RE)
$9.03ea10 6Vdc0.30W0.050 A0.600cd~-30°C to ~+50°C654nm  Ultra Red105°BipolarDC (+/-)
BF3126-0UY-006B
( 29RE)
$9.03ea10 6Vdc0.30W0.050 A0.380cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3126-0UG-006B
( 29RE)
$9.03ea10 6Vdc0.27W0.045 A0.216cd~-30°C to ~+50°C574nm  Super Green110°BipolarDC (+/-)
BF3126-0AG-006B
( NON)
$9.03ea10 6Vdc0.48W0.080 A1.200cd~-30°C to ~+50°C520nm  Aqua Green105°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

12/14 Vdc  Eng. PDF for 12/14 Vdc
Replaces Incandescent: 12MB, 756
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3126-SIW-014B
(12/14Vdc,I.White,9mm Bay 7R29RE )
$11.88ea25 12/14Vdc-- W0.025 A-- cd~-30°C to ~+50°C2800K to 3200K  Warm White85°BipolarDC (+/-)
BF3126-0CW-014B
( 29RE)
$9.03ea10 12/14Vdc0.35W0.025 A0.900cd~-30°C to ~+50°C8000K  Cool White105°BipolarDC (+/-)
BF3126-0UR-014B
( 29RE)
$9.03ea10 12/14Vdc0.42W0.030 A0.600cd~-30°C to ~+50°C654nm  Ultra Red105°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BF3126-0UY-014B
( 29RE)
Click For Volume Discount Thru Distributor12/14Vdc0.42W0.030 A0.380cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3126-0AG-014B
( 29RE)
$9.03ea10 12/14Vdc0.35W0.025 A1.200cd~-30°C to ~+50°C520nm  Aqua Green105°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

24 Vdc  Eng. PDF for 24 Vdc
Replaces Incandescent: 24MB
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3126-SIW-024B
(24Vdc,I.White,9mm Bay 7R29RE )
$11.88ea25 24Vdc0.36 W0.015 A--~-30°C to ~+50°C2800K to 3200K  Warm White85°BipolarDC (+/-)
BF3126-0CW-024B
( 29RE)
$9.03ea10 24Vdc0.36W0.015 A0.900cd~-30°C to ~+50°C8000K  Cool White105°BipolarDC (+/-)
BF3127-0UR-024B
(24VDC,UL.Red,9mm Bay 29RE)
ENG DWG IN PROCESS
$9.03ea10 24Vdc0.48W0.020 A0.700cd~-30°C to ~+50°C654nm  Ultra Red120°BipolarDC (+/-)
BF3127-0UO-024B
(24VDC,Sp.Orange,9mm Bay 29RE)
ENG DWG IN PROCESS
$9.03ea10 24Vdc0.43W0.018 A0.595cd~-30°C to ~+50°C611nm  Super Orange120°BipolarDC (+/-)
BF3127-0UY-024B
(24VDC,SP.Yellow,9mm Bay 29RE)
ENG DWG IN PROCESS
$11.88ea25 24Vdc0.48W0.020 A0.440cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BF3127-0UG-024B
(24VDC,UL.Green,9mm Bay 29RE)
ENG DWG IN PROCESS
Click For Volume Discount Thru Distributor24Vdc0.38W0.016 A0.252cd~-30°C to ~+50°C574nm  Super Green120°BipolarDC (+/-)
BF3126-0AG-024B
( 29RE)
$9.03ea10 24Vdc0.36W0.015 A1.400cd~-30°C to ~+50°C520nm  Aqua Green105°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BF3126-0PB-024B
( 7R)
Click For Volume Discount Thru Distributor24Vdc0.36W0.015 A0.420cd~-30°C to ~+50°C465nm  Super Blue110°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

28 Vdc  Eng. PDF for 28 Vdc
Replaces Incandescent: 313, 757, 1819, 1829 (28V)
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-SIW-028B
(28Vdc,I.White,9mm Bay 7R29RE)
ENG DWG IN PROCESS
$11.88ea25 28Vdc-- W-- A-- cd~-30°C to ~+50°C2800K to 3200K  Warm White120°BipolarDC (+/-)
BF3127-0CW-028B
(28VDC,C.White,9mm Bay 29RE)
$9.03ea10 28Vdc0.39W0.014 A1.050cd~-30°C to ~+50°C8000K  Cool White120°BipolarDC (+/-)
BF3127-0UR-028B
(28VDC,UL.Red,9mm Bay 29RE)
$9.03ea10 28Vdc0.64 W0.023 A0.700cd~-30°C to ~+50°C654nm  Ultra Red120°BipolarDC (+/-)
BF3127-0ER-028B
(28VDC,S.Red,9mm Bay 7R29RE)
$11.88ea25 28Vdc--W-- A--cd~-30°C to ~+50°C630nm  Hi-Efficiency Red120°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BF3127-0UO-028B
(28VDC,Sp.Orange,9mm Bay 7R)
Click For Volume Discount Thru Distributor28Vdc0.62W0.022 A0.595cd~-30°C to ~+50°C611nm  Super Orange120°BipolarDC (+/-)
BF3127-0UY-028B
(28VDC,SP.Yellow,9mm Bay 29RE)
$9.03ea10 28Vdc0.64W0.023 A0.440cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3127-0UG-028B
(28VDC,UL.Green,9mm Bay 7R29RE)
$9.03ea10 28Vdc--W-- A--cd~-30°C to ~+50°C574nm  Super Green120°BipolarDC (+/-)
BF3127-0AG-028B
(28VDC,SP.Green,9mm Bay 6R)
$9.03ea10 28Vdc0.50W0.018 A1.400cd~-30°C to ~+50°C520nm  Aqua Green120°BipolarDC (+/-)
BF3127-0PB-028B
(28VDC,SP.Blue,9mm Bay 7R)
$9.03ea10 28Vdc0.50W0.018 A0.420cd~-30°C to ~+50°C470nm  Super Blue120°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

48 Vdc  Eng. PDF for 48 Vdc
Replaces Incandescent: 48MB
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-SIW-048B
(48Vdc,I.White,9mm Bay 7R29RE)
ENG DWG IN PROCESS
$11.88ea25 48Vdc-- W-- A-- cd~-30°C to ~+50°C2800K to 3200K  Warm White120°BipolarDC (+/-)
BF3127-0CW-048B
(48VDC,C.White,9mm Bay 7R29RE)
$9.03ea10 48Vdc0.82W0.017 A0.840cd~-30°C to ~+50°C8000K  Cool White120°BipolarDC (+/-)
BF3127-0UR-048B
(48VDC,UL.Red,9mm Bay 7R)
$9.03ea10 48Vdc0.77W0.016 A0.230cd~-30°C to ~+50°C654nm  Ultra Red120°BipolarDC (+/-)
BF3127-0UO-048B
(BF3127CO3K-48V-BP 7R)
$11.88ea25 48Vdc--W-- A--cd~-30°C to ~+50°C611nm  Super Orange120°BipolarDC (+/-)
BF3127-0UY-048B
(48VDC,SP.Yellow,9mm Bay 7R29RE)
$9.03ea10 48Vdc--W-- A--cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3127-0UG-048B
(48VDC,UL.Green,9mm Bay 29RE)
$11.88ea25 48Vdc--W-- A--cd~-30°C to ~+50°C574nm  Super Green120°BipolarDC (+/-)
BF3127-0AG-048B
(48VDC,SP.Green,9mm Bay 29RE)
$11.88ea25 48Vdc--W-- A--cd~-30°C to ~+50°C520nm  Aqua Green120°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

60 Vdc  Eng. PDF for 60 Vdc
Replaces Incandescent: 60MB, 1835
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-SIW-060B
(***60Vdc,I.White,9mm Bay )
$9.03ea10 60Vdc-- W0.015 A-- cd~-30°C to ~+50°C2800K to 3200K  Warm White120°BipolarDC (+/-)
BF3127-0CW-060B
(60VDC,C.White,9mm Bay 29RE)
$9.03ea10 60Vdc--W0.015 A--cd~-30°C to ~+50°C8000K  Cool White120°BipolarDC (+/-)
BF3127-0UR-060B
(60VDC,UL.Red,9mm Bay 29RE)
$9.03ea10 60Vdc--W0.015 A--cd~-30°C to ~+50°C654nm  Ultra Red120°BipolarDC (+/-)
BF3127-0UY-060B
(60VDC,SP.Yellow,9mm Bay 15RE)
$9.03ea10 60Vdc--W0.020 A--cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3127-0UG-060B
(60VDC,UL.Green,9mm Bay 29RE)
$9.03ea10 60Vdc--W0.015 A--cd~-30°C to ~+50°C574nm  Super Green120°BipolarDC (+/-)
BF3127-0AG-060B
(BF3127CAG6K-60V-BP 29RE)
$11.88ea25 60Vdc--W0.015 A--cd~-30°C to ~+50°C520nm  Aqua Green120°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

120 VAC
Replaces Incandescent: 120MB, NE51H
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-SIW-120A
(120VAC,I.White,9mm Bay 7R)
$9.03ea10 120Vac0.8W0.008 A7.000cd~-30°C to ~+50°C2800K to 3200K  Warm White120°AC Voltage
BF3127-0CW-120A
(120VAC,C.White,9mm Bay 7R)
$9.03ea10 120Vac0.8W0.008 A0.700cd~-30°C to ~+50°C8000K  Cool White120°AC Voltage
BF3127-0UR-120A
(120VAC,UL.Red,9mm Bay 7R)
$9.03ea10 120Vac0.9W0.009 A0.160cd~-30°C to ~+50°C654nm  Ultra Red120°AC Voltage
BF3127-0UO-120A
(120VAC,Sp.Orange,9mm Bay 7R)
$11.88ea25 120Vac0.9W0.009 A0.298cd~-30°C to ~+50°C611nm  Super Orange120°AC Voltage
BF3127-0UY-120A
(120VAC,SP.Yellow,9mm Bay 7R)
$9.03ea10 120Vac0.9W0.009 A0.175cd~-30°C to ~+50°C593nm  Super Yellow120°AC Voltage
BF3127-0AG-120A
(120VAC,SP.Green,9mm Bay 7R)
$9.03ea10 120Vac0.8W0.008 A1.050cd~-30°C to ~+50°C520nm  Aqua Green120°AC Voltage
BF3127-0UG-120A
(120VAC,UL.Green,9mm Bay 7R)
$9.03ea10 120Vac0.9W0.008 A0.126cd~-30°C to ~+50°C574nm  Super Green120°AC Voltage
BF3127-0PB-120A
(120VAC,SP.Blue,9mm Bay 7R)
$11.88ea25 120Vac0.8W0.008 A0.315cd~-30°C to ~+50°C470nm  Super Blue120°AC Voltage
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

130 Vdc  Eng. PDF for 130 Vdc
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-SIW-130B
(130VDC,I.White,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A6.125cd~-30°C to ~+50°C2800K to 3200K  Warm White85°BipolarDC (+/-)
BF3127-0CW-130B
(130VDC,C.White,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A0.560cd~-30°C to ~+50°C8000K  Cool White105°BipolarDC (+/-)
BF3127-0UR-130B
(130VDC,UL.Red,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A0.140cd~-30°C to ~+50°C654nm  Ultra Red105°BipolarDC (+/-)
BF3127-0UO-130B
(130VDC,Sp.Orange,9mm Bay 29RE)
$11.88ea25 130Vdc0.91 W0.007 A0.238cd~-30°C to ~+50°C610nm  Super Orange120°BipolarDC (+/-)
BF3127-0UY-130B
(130VDC,SP.Yellow,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A0.140cd~-30°C to ~+50°C593nm  Super Yellow120°BipolarDC (+/-)
BF3127-0UG-130B
(130VDC,UL.Green,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A0.100cd~-30°C to ~+50°C574nm  Super Green110°BipolarDC (+/-)
BF3127-0AG-130B
(130VDC,SP.Green,9mm Bay 29RE)
$9.03ea10 130Vdc0.91 W0.007 A0.910cd~-30°C to ~+50°C520nm  Aqua Green105°BipolarDC (+/-)
BF3127-0PB-130B
(130VDC,SP.Blue,9mm Bay 7R)
$9.03ea10 130Vdc0.91 W0.007 A0.252cd~-30°C to ~+50°C465nm  Super Blue110°BipolarDC (+/-)
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

240 VAC
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Operating Temperatureλp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
BF3127-0AG-240A
(240VAC,SP.Green,9mm Bay 7R)
$11.88ea25 240VAC--W-- A--cd~-30°C to ~+50°C520nm  Aqua Green120°AC Voltage
BF3127-0UR-240A
(240VAC,UL.Red,9mm Bay 7R)
$11.88ea25 240VAC--W-- A--cd~-30°C to ~+50°C654nm  Ultra Red120°AC Voltage
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

‡‡Full Beam Width at 50% Intensity

Other Voltages available for large orders
Other Colors & Beam Angles available for large orders

All specifications and pricing subject to change without notice.
Features:
  • Three Year Warranty
  • Long Life: Color LEDs: 100,000+ hours
    Lumen Maintenance of the White LEDs Is Greater than 70% at 35,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
Applications:
  • Replaces Incandescent: 6MB, 44, 47, 755 (5/6V) 12MB, 756 (12/14V) 24MB (24V) 313, 757, 1819, 1829 (28V) 48MB (48V) 60MB, 1835 (60V) 120MB, NE51H (120VAC)
 
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