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The OSRAM 4.5W GU10 LED bulb delivers 475 lumens of warm white light at 3000K. Its wide 120° beam spreads light across a broad area, while the GU10 base fits compatible light fittings. Supplied in OSRAM packaging with the trademark licensed to LEDVANCE.
Key Features
- 4.5W LED with a stated 50W replacement equivalent.
- Warm white 3000K light.
- 475-lumen light output.
- Wide 120° beam angle.
- GU10 twist-lock base.
- Instant full light in under 0.5 seconds.
- Rated lifespan of 15,000 hours.
- Non-dimmable.
Benefits
- Warm white light creates a welcoming atmosphere.
- Wide beam provides broad light coverage.
- Uses less electricity than the stated 50W equivalent.
- Reaches full brightness quickly after switching on.
What’s Included
1 × OSRAM LED GU10 4.5W Warm White 3000K Bulb
How to Use
- Switch off the electricity and allow the existing bulb to cool.
- Remove the old bulb from the GU10 fitting.
- Align the new bulb’s pins with the holder and twist gently to secure.
- Restore power and switch on.
Compatibility/Applications
For compatible GU10 light fittings operating on 220–240V AC. Suitable for spotlight and downlight fittings that accommodate a bulb measuring 50mm in diameter and 54mm in length. Use with non-dimming switches.
Care & Maintenance
- Switch off power and allow the bulb to cool before cleaning.
- Wipe gently with a soft, dry cloth.
- Keep the base and electrical contacts dry.
Specifications
- Brand: OSRAM
- Trademark licensed to: LEDVANCE
- Model: AC73246
- Product reference: LEPAR16 50 120 4.5/830 230V GU10
- Technology: LED
- Power: 4.5W
- Stated replacement equivalent: 50W
- Light output: 475lm
- Colour temperature: 3000K
- Light colour: Warm White
- Base: GU10
- Beam angle: 120°
- Voltage: 220–240V AC
- Frequency: 50/60Hz
- Current: 49mA
- Colour rendering index: 80
- Rated lifespan: 15,000 hours
- Switching cycles: 100,000
- Start-up time: Under 0.5 seconds
- Dimmable: No
- Diameter: 50mm
- Length: 54mm
- Operating temperature: −20°C to +45°C
Safety Information
- Switch off electricity before installing or removing the bulb.
- Do not use with dimmer switches.
- Do not use in closed or very tight fixtures, as stated on the packaging.
- Do not install a damaged bulb.
- Dispose of through an appropriate electrical waste collection facility.
FAQs
What colour light does this bulb produce?
Warm white light at 3000K.
Does it fit a GU10 holder?
Yes, it has a GU10 twist-lock base.
Can this bulb be dimmed?
This bulb is non-dimmable.
What is the beam angle?
It has a wide 120° beam angle.
What is included?
One OSRAM 4.5W GU10 LED bulb.


