Light bulb OSRAM 3.5W/840 E27 LEDSTAR 300 lm
OSRAM compact 3.5W E27 LED lamp — 4000K cold white, 300 lm
Compact general-purpose LED lamp for ambient lighting, offering cold white 4000 K output and low power consumption. Ideal for fixtures that accept an E27 base; suitable for outdoor use only when mounted in luminaires with at least IP65 protection.
Key Benefits
- Cold white 4000 K for clear, neutral illumination
- Compact design without a bulb-shaped diffuser fits tight fixtures
- Includes two rings (black and white) for luminaire colour customization
- Long service life — up to 25,000 h
- Reliable brand and consistent light output: 300 lm
Low power consumption: 3.5W replaces higher-wattage bulbs while saving energy
Applications
Designed for general lighting in compatible fixtures; can be used indoors and outdoors when installed in properly rated luminaires.
- Recessed or surface-mounted general fixtures
- Porch and entrance lights (only in luminaires with min. IP65)
- Commercial general lighting where neutral white light is required
Hallways and corridors in homes or offices
What to Consider When Choosing
- Confirm outdoor fixtures meet minimum IP65 if used outside
- Verify the output suits your needs: 300 lm at 4000 K (cold white)
- Consider the compact design and lack of diffuser for fixture aesthetics
- Use included black or white ring to match luminaire colour
Check the fixture socket: requires an E27 base
Specifications
- Power: 3.5 W
- Luminous flux: 300 lm
- Colour temperature: 4000 K (cold white)
- Base: E27
- Design: ultra-compact without bulb-shaped diffuser
- Accessories: two rings included (black and white)
- Application: general lighting; outdoor use only in luminaires with min. IP65
- Lifetime: up to 25,000 h
Brand: OSRAM / LEDSTAR (from product name)
Why Buy from SityPro
- Simple and convenient ordering process
- Reliable customer support for product selection and application advice
- Delivery available to Estonia and Finland
- Secure payment and professional handling of orders
Buy online with clear price display and product features on SityPro
Description provided by sitypro.com
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