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Osram Decostar 35 Titan 20 watt 12V GU4 | 36 Degree Beam
Quick Find: 27800
Product Discontinued
This item was discontinued on 1st April, 2022
Alternatively check out our full range of simular products below:
Halogen MR11 Light Bulbs (35mm Diameter)
Beam Angle
36 Degrees
Cap/Base
GX5.3/GU5.3
Cap/Base Type
2 Pin
Colour Temp
2800 K
Dimming?
Dimmable
Length
46 mm
Light Bulb Type
Reflectors/Spotlights
Light Colour
Warm White (830)
Manufacturer
Osram
Type
Light Bulb
Voltage
12 Volt
Wattage
20 W
Product Overview
Osram Decostar 35 Titan 20 watt 12V GU4 | 36 Degree Beam from Osram
Model: 46890 WFL 20W 1
This 20 watt Wide Flood Beam 35mm diameter Reflector Lamp from the Osram Decostar Titan range is a superior halogen light source offering constant luminosity and colour throughout the life of the lamp. Designed as a replacement for a halogen MR16 this lamp features a dichroic coating that reduces heat output by 66%. A fully dimmable bulb lasting 4000 hours this is a great choice for retail, office and hospitality applications.
Technical Specifications
| Light Bulb Type | Reflectors/Spotlights |
|---|---|
| Wattage | 20 W |
| Manufacturer | Osram |
| Light Colour | Warm White (830) |
| Dimming? | Dimmable |
| Beam Angle | 36 Degrees |
| Colour Temp | 2800 K |
| Length | 46 mm |
| Cap/Base Type | 2 Pin |
| Type | Light Bulb |
| Manufacturers Average Lamp Life | 4000 hrs |
| Voltage | 12 Volt |
| Cap/Base | GX5.3/GU5.3 |
| Manufacturers Part Number | 46890 WFL 20W 1 |
Associated Product Barcodes
| 4050300529325 |
Alternative Stock Identifier Part Codes
| M221CCOSR |
| M221T |
Lawrence Gibbons
12th December 2025
These guys deserve a review just because of how expertly packaged they sent my fragile and delicate T5 tubes. I will admit not having high hopes of a courier being able to deliver these in one piece but they were snugly bubble wrapped in a very sturdy cardboard tube. Fantastic fast delivery.
Isabel Davies
3rd December 2025
BLT suggested an alternative light bulb for one that had been discontinued which meant I didn't have to replace the fitting, very helpful, thanks
