OSRAM LED Bulb Retrofit Star Classic A E27 10.0W 1521 lm Frosted Cool White

OSRAM LED Retrofit Star Classic A E27 10.0W 1521lm Frosted Cool White

The OSRAM LED Star Classic A filament lamp with an E27 base is a powerful and efficient light source for modern general lighting. With its classic A-shape, it is ideal as a direct replacement for conventional incandescent bulbs, combining timeless design with modern LED technology. The cool white light at 4000 K provides clear, neutral, and pleasant illumination in a wide range of applications—from offices and hallways to functional living and utility spaces.

Bright Illumination with High Efficiency

With a luminous flux of 1,521 lumens , this light bulb offers very high brightness for demanding lighting tasks. The power consumption is only 10.0 W enables energy-efficient use and is a significantly more economical replacement for conventional 100 W incandescent bulbs . The matte, frosted surface with a filament design distributes light evenly and reduces glare. Thanks to the wide beam angle of 300° , light is emitted in virtually all directions, ensuring uniform room illumination.

Practical Benefits for Everyday Use

The OSRAM LED bulb delivers its full light output almost instantly after being switched on and is therefore ready for use immediately. It is not dimmable and is designed for operation on 220–240 V AC . With a service life of up to 15,000 hours and a high switching durability of up to 100,000 switching cycles , it is ideal for areas in regular use. In addition, this model is mercury-free and designed for indoor use with an IP20 rating .

Suitable for many applications

—whether in open fixtures or enclosed fixtures with an E27 socket—this LED bulb impresses with its versatility and reliability. The cool white light is particularly beneficial in workspaces, offices, hallways, and functional living areas, as it promotes concentration and good visibility. Discover matching additions from our light bulbs section or browse otherLED lampsandlightingatkaqtu.ch.

Lamps with innovative LED "filament" technology, design, dimensions, luminous flux comparable to an incandescent or halogen lamp, very low energy consumption, no UV and near-IR components in the light beam, instant 100% light, no warm-up time

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