Osram LED Filament ST64 Bulb E27 Dimmable
Replace ST64 Light Bulbs With LED
This ST64 'pear-shaped' LED filament bulb from Osram can replace less visually appealing & energy intensive alternatives. It features:
Two brightness levels - choose from 4W or 7.5W using the drop-down menu above.
- True warm white - incandescent-like colour temperature (2400K-2500K).
- Looks great on or off - Distinctive pear-shaped globe with amber tinted glass.
- Dimmable - with most existing dimmers.
- Also available as a large / round G125 globe.
Osram ST64 LED lamp pictured in this pendant light fitting.
ST64 LED Filament Lamp Benefits
15,000 hour rating - long and reliable runtime, ensuring peace of mind, especially for lighting in hard to access areas.
Retro look and feel - styled after old fashioned ST64 and ST58 carbon filament globes.
Matching pendant LED fitting available - pendulum fitting in solid anodised aluminium (see here).
No hazardous materials - Osram ST64 bulbs are manufactured without any hazardous materials, making them a safe and sustainable choice.
Easy to install - they're designed to fit and work with existing E27 sockets and light fittings.
Instant-on, dimmable lighting - control the light output to set the mood and save energy as soon as you flip the switch.
Quality light output - glare-free light that is easy on the eyes. The beam of light is free of infra-red meaning no heat is radiated, and no ultra-violet light means that fabric and items under this light won't fade.
Specifications - Osram '1906' LED ST64 Bulb Dimmable
|Cap Base||E27 (ES or Edison Screw)|
|Globe Shape||ST64 (also fits most ST58 lights)|
|Power Consumption||4W (equivalent to 35W), or 7.5W (55W)|
|Colour Temperature||2400K-2500K (Warm White)|
|Light Output||410 lumens (4W), 725 lumens (7.5W)|
|Dimmable||Yes, compatible with most AC dimmers|
|Weight||Approx. 60 grams|
|Dimensions||64mm (width) x 143mm (length)|
|Product Identifiers||Osram RF1906 CLAS ST64 4W / 7.5W, 2400K / 2500K 230V E27 (manufacturer description); 4058075233041, 4058075233003 (part number & barcodes)|
Spec Sheet ST64 4W or 7.5W (PDF)
Can I replace an ST58 bulb with this ST64 LED?
Yes - just be aware of their minor size differences. An ST58 globe is 58mm wide, whereas this ST64 bulb is about 64mm wide. So as long as your fitting has enough room for this slightly larger size and an E27 screw base, it will work fine.
Is this ST64 Edison bulb available with a B22 bayonet base?
No - this exact 'ST64' shape is only available with an E27 screw base as pictured. We do, however, sell other LED filament globes with a B22 base.