Osram LED Lamp Classic A 4W Warm White E27 Frosted

Replace your old 40W incandescent bulbs with this energy-efficient Osram LED lamp, cutting energy consumption by 90% while delivering the same warm, cozy light. Ideal for living rooms, bedrooms, and hallways, this classic A-shape bulb provides instant full brightness and a long lifespan, reducing frequent replacements.

Who is it for

Homeowners and renters looking to lower electricity bills without sacrificing light quality. Perfect for table lamps, floor lamps, and pendant fixtures with E27 sockets.

Main features

• Warm white light (2700 K) creates a comfortable atmosphere
• Frosted finish for uniform, glare-free illumination
• Energy efficiency class F (new EU scale)
• Long lifetime of 15,000 hours
• High switching resilience: 100,000 cycles

Specifications

• Light technology: LED
• Power consumption: 4 W
• Incandescent equivalent: 40 W
• Luminous flux: 470 lm
• Colour temperature: 2700 K
• Colour rendering index (CRI): >80 Ra
• Base type: E27
• Bulb shape: A60 (Classic A)
• Finish: Frosted (Matt)
• Dimmable: No
• Nominal lifetime: 15,000 h
• Switching cycles: 100,000
• Beam angle: 300°
• Energy efficiency class (new ERP): F
• Operating voltage: 220-240 V
• Frequency: 50/60 Hz
• Start-up time: < 0.5 s
• Mercury content: 0.0 mg
• Operating temperature range: -20 to +40 °C
• Power factor: >0.5

Tips

For maximum energy savings, use this bulb in fixtures that are switched on frequently. The high switching cycles make it suitable for areas with motion sensors or frequent on/off use.