Dimmable

OSRAM GLS B22 240V 100W Incandescent Light Bulb Crown Silver

OSRAM  |  SKU: SILVERB22100W
Regular price $15.90
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Light Bulb Fittings

The light bulb fitting is the part of the bulb that connects it to the socket of a light fixture.

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Colour Temperature

Colour temperature is measured in Kelvin (K) – the lower the number, the warmer the white light appears, while a higher Kelvin will appear cooler. Colour temperature generally ranges from 2700-3300K (warm) to 3300-5300 (cool) – and 6500K is daylight.

Check details of colour temperature

Equivalent Wattages Between Different Light Bulbs

As long as the technology developed, a LED light bulb can only use 8 watt power but light up similar brightness when a incandescent light bulb uses 60 watt power. There is equivalent wattage between different light bulbs. To stop making confuse, you need to know what wattage equivalent to each other. See the table attached as below.

Check table chart

This OSRAM crown silver incandescent bulb combines a mirrored crown with clear lower glass and a bayonet cap for approved decorative and display fittings. It is rated at 100W and 240V, with a BC-B22d cap and internal fuse.

The complete fitting must explicitly permit a 100W incandescent crown silver lamp and provide adequate heat tolerance, ventilation and clearance; a matching B22 socket or ceramic holder alone is insufficient. The bulb provides 2700K warm white light, with a 1,000-hour rated average life and dimensions of 70 x 125mm. Keep the total connected load within the dimmer's minimum and maximum limits, allowing 100W per lamp.

 

Key Features

  • OSRAM crown silver incandescent design
  • Mirrored crown with clear lower glass
  • 240V and 100W rating
  • BC-B22d bayonet cap
  • Decorative and display-lighting applications in suitable fittings
  • Internally fused
  • Complete-fitting thermal approval and clearance checks required

 

Specifications

  • Brand: OSRAM
  • SKU: SILVERB22100W
  • Type: Incandescent Light Bulb
  • Shape: GLS
  • Fitting: B22 / BC-B22d Bayonet Cap
  • Voltage: 240V
  • Wattage: 100W
  • Finish: Crown Silver
  • Construction: Internally fused
  • Colour Temperature: 2700K Warm White
  • Rated Average Life: 1,000 hours
  • Dimmable: Yes
  • Diameter: 70mm
  • Overall Length: 125mm

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Frequently Asked Questions

Can I dim this OSRAM 100W crown silver bulb?

The existing specification marks it Dimmable, but these views do not independently confirm dimming suitability. Verify actual-stock information and use an incandescent-compatible control suitable for the supply. Check minimum and maximum total connected load, allowing 100W per bulb and including other lamps. Universal compatibility and full-range dimming are not guaranteed.

Will this crown silver bulb suit my B22 decorative fitting?

The carton confirms 240V, 100W and BC-B22d, consistent with the actual bayonet cap. The complete fitting must explicitly permit a 100W incandescent crown silver lamp and provide adequate heat tolerance, ventilation and clearance. Existing 70 x 125mm dimensions require actual-stock confirmation. A matching B22 socket or ceramic holder alone is insufficient; the generic ES/BC carton illustration does not make this a screw-cap lamp.

What does the crown silver design and packaging establish?

It has a mirrored silver crown and clear lower glass, rather than a fully clear or pearl envelope. The carton describes decorative/display use and internal fusing, not a guarantee against faults or a specific numerical beam angle. It is a 100W incandescent lamp, not an LED. Existing 2700K, 1,000-hour life, dimmability and dimensions remain unverified. Made in Great Britain on the carton conflicts with saved CN origin; verify actual stock and batch before resolving this discrepancy.