Osram Halogen Spot Light Bulbs - Silver - B
Best current price£3.67from eBay
Best offers
Shopping.co.uk recommended and popular offers
eBay£3.67Visit shop OSRAM DECOSTAR 51 Halogen Lamp 44870 GU5.3 50W 12V 36° Dimmable
Visit shopeBay£3.67Visit shop All Offers
2 offers from £3.67 - £37.02
View price history by clicking the chart icon.
eBayOSRAM DECOSTAR 51 Halogen Lamp 44870 GU5.3 50W 12V 36° Dimmable
£15.95 delivery
£3.67
Visit shop
MR16 EXN 12V 50W GX5.3 36 DEG 10 PACKFree delivery in 1–3 days£37.02Visit shop →
Product Information
Full details
This guide is for anyone using Osram Halogen Spot Light Bulbs (Silver - B) seeking to understand their features and optimize their use. These bulbs offer brilliant accent lighting and a long lifespan, ideal for various applications. However, users should be aware of the internal-use-only limitation, ensuring they are used in appropriate fixtures.
All features
| Colour | Silver |
|---|---|
| Energy Efficiency | B |
| Model Part Number | 4050300272795 |
| Brand | Osram |
Extended Product Information
FAQs
What is the lifespan of these bulbs?
These bulbs have an average lifespan of 2,000 hours.
Are these bulbs dimmable?
Yes, these bulbs are dimmable.
Can these bulbs be used outdoors?
No, these bulbs are designed for internal use only.
What is the beam angle of these bulbs?
The beam angle is 36°.
What fitting type do these bulbs use?
These bulbs use a GU5.3 fitting.
What is the color temperature of these bulbs?
The color temperature is 2950K, providing a warm white light.
Do these bulbs contain mercury?
No, these halogen lamps from OSRAM contain no mercury.
What is the purpose of the dichroic reflector?
The dichroic reflector reduces the heat in the light beam by up to 66%.
Troubleshooting
Bulb not turning on
Check the bulb's connection in the socket and ensure the fixture has power. Also, inspect the dimmer switch, if applicable, for any issues.
Flickering light
Check the dimmer switch compatibility and ensure the bulb is properly seated in the socket. Replace the bulb if necessary.
Short bulb life
Avoid touching the bulb's glass surface with bare hands during installation and ensure the fixture is suitable for the bulb's wattage. Ensure proper ventilation in enclosed fixtures.
Pros and Cons
Pros
- Excellent for accent and feature lighting.
- Dimmable for flexible lighting control.
- Longer lifespan compared to standard incandescent lamps.
- High color rendering index for true color representation.
- Reduced heat in the light beam.
Cons
- Internal use only, not suitable for outdoor applications.
- Requires a compatible GU5.3 fitting.
- Halogen bulbs can get hot.
- Energy efficiency class B.
- Shorter lifespan than LED alternatives.
Setup, Compatibility & Care
These bulbs are designed for use with GU5.3 fittings and are compatible with dimmers. Ensure your existing fixtures are compatible with the MR16 bulb size (approximately 51mm high x 46mm wide). When installing, avoid touching the glass with your bare hands; use a clean cloth or wear gloves to prevent premature failure. Always turn off the power before replacing a bulb. To maintain performance, ensure fixtures are kept clean and free of dust. These bulbs are for internal use only. Always check that the wattage of the bulb matches the maximum wattage allowed by your fixture. When disposing of the bulbs, follow local regulations.