Osram LED light source LED Retrofit

B15d, 470 lm, 1x
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Lamp holder type2

Product details

The Osram LED Retrofit Classic B 3.4W 827 Clear B15d is an innovative LED lamp in a classic mini candle shape. It offers excellent light quality with a color rendering index of at least 80 and a warm white light of 2700 K. This lamp is not dimmable and provides 100% light instantly without warm-up time, making it ideal for various applications in the home and decorative installations. With a lifespan of up to 15,000 hours and an energy consumption of only 3.4 watts, it replaces traditional incandescent or halogen lamps with a power of up to 40 watts. The use of innovative LED filament technology ensures lower heat generation and environmentally friendly lighting without UV and IR components in the light beam. The lamp is made of lead-free glass and is suitable for use in appropriate outdoor fixtures.

  • Lifespan of up to 15,000 hours
  • Instant light output without warm-up time
  • Lower energy consumption compared to incandescent and halogen lamps
  • Innovative LED filament technology for better light quality
  • Suitable for decorative installations and general lighting.

Key specifications

Bulb type
LED light
Dimmability
Not dimmable
Light colour
Warm white
Lamp service life
15000 h
Diameter
3.50 cm
Length
9.80 cm

General information

Item number
60909339
Manufacturer
Osram
Category
Light bulbs
Release date
7.8.2025

Application range

Application range
Indoor

Bulb properties

Bulb type
LED light
Lamp holder type
B15d
Shape
Candle
Housing
Lucid
Output per bulb
3.40 W
Corresponding power
40 W
Dimmability
Not dimmable
Colour temperature
2700 K
Luminous flux
470 lm
Light colour
Warm white
Lamp service life
15000 h

Energy declaration

Energy efficiency class
D

Power supply

Conventional energy consumption
0 kW

Smart home features

Smart home
Not compatible

Voluntary climate contribution

CO₂ emissions
0.15 kg
Climate contribution
CHF 0.11

Scope of delivery

Items per sales unit
1x

Product dimensions

Diameter
3.50 cm
Length
9.80 cm
Width
3.50 cm
Height
3.50 cm
Weight
15 g

Package dimensions

Length
11 cm
Width
5.30 cm
Height
4.40 cm
Weight
28 g

30-day right of return
No warranty

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Light bulbs» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Isoled
    0.4 %
  • 8.Megaman
    0.4 %
  • 8.Osram
    0.4 %
  • 8.Philips Professional
    0.4 %
  • 8.Schönenberger
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Ledvance
    0 days
  • 1.Nanoleaf
    0 days
  • 1.Osram
    0 days
  • 1.Paulmann
    0 days
  • 1.Philips
    0 days

Return rate

How often is a product of this brand in the «Light bulbs» category returned?

Source: Digitec Galaxus
  • 30.LS
    3.7 %
  • 30.Xiaomi
    3.7 %
  • 32.Osram
    3.8 %
  • 33.Shelly
    4 %
  • 34.Paulmann
    4.1 %
Source: Digitec Galaxus