OSRAM AB32840

LIGHTIFY Classic B40 Tunable White (6W, E14)

Device type

Light

Max power

6.34 W

Standby power

0.3 W

View discovery and setup instructions for this profile.

Powercalc can discover this model automatically (by entity). Look for a discovery prompt in Home Assistant and accept it to create the sensors. About discovery

Through the interface (recommended)

Start the Powercalc config flow, choose Virtual power (library), and pick OSRAM → AB32840.

Open in Home Assistant

Add this to your configuration.yaml, replacing light.my_light with your own entity.

powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: osram
      model: AB32840

Library sensor documentation

Community usage

31 opted-in installations

0.58% of 5,314 reporting installationsOpt in to analytics

Device

Manufacturer: OSRAM
Color modes: Color temperature
Aliases: Classic B40 TW - LIGHTIFY
Socket: E14
Form factor: Candle
Connectivity: Zigbee
Barcode: 4052899947214

Power

Power range: 0.59 – 6.34 W
Rated power: 6 W claimed
Light output: 470 lm · 74 lm/W

Measurement

Calculation strategy: LUT
Measure device: Shelly Plug S
Measure method: Script
Measure description: Measured with utils/measure script
LUT curve quality: 66.3 · Poor
Curve smoothness on a 0–100 scale. This is not an accuracy percentage.
How this score works
Mains voltage: 230 V
Measurements updated: May 3, 2024, 7:11 AM UTC
Measure settings: SAMPLE_COUNT: 2SLEEP_TIME: 3VERSION: v1.4.0:docker

Library

Created: Apr 5, 2023, 5:03 PM UTC
Updated: Sep 13, 2026, 9:41 AM UTC
Contributors: ffm777 PalminX
Discovery: Automatic, by entity

Loading profile details…

OSRAM AB32840

LIGHTIFY Classic B40 Tunable White (6W, E14)

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

LIGHTIFY Classic B40 Tunable White (6W, E14)

Set up manually instead

Through the interface .css-bxmwoh{margin:0;font-family:"Roboto","Helvetica","Arial",sans-serif;font-weight:400;font-size:0.875rem;line-height:1.43;letter-spacing:0.01071em;}(recommended)

Or configure with YAML

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Through the interface (recommended)