These are Crompton LED Glass GU10 lamps, 4.5W, made to replace 50W halogen GU10 bulbs. They are suitable for fire rated downlights. Two colour temperatures are available: 2700K warm white and 4000K neutral white. The 2700K lamp gives 340lm and the 4000K lamp gives 360lm. They run on 240V mains with a 35° beam angle. They are not suitable for dimming. Rated life is 15,000 hours. They use SMD LED chips behind a glass body and are energy efficiency class A+.
Key Features
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Replaces a 50W halogen GU10 while using 4.5W.
- Suitable for fire rated downlights.
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Two colour temperatures: 2700K warm white or 4000K neutral white.
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340lm or 360lm depending on colour temperature.
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35° beam angle for focused downlighting.
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15,000 hours nominal life.
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Glass body with SMD LED chips, energy class A+.
Specifications
| Brand |
Crompton |
| Description |
LED GU10 Glass SMD 4.5W, 2700K or 4000K |
| Cap type |
GU10 |
| Nominal wattage |
4.5W |
| Equivalent wattage |
50W halogen GU10 |
| Colour temperature |
2700K or 4000K |
| Luminous flux |
340lm (2700K), 360lm (4000K) |
| Beam angle |
35° |
| Nominal voltage |
240V |
| Nominal life |
15,000 hours |
| Dimmable |
No, not suitable for dimming |
| LED chip type |
SMD |
| Energy efficiency class |
A+ |
| Fire rated downlights |
Suitable |
Where to Use It
- Fire rated GU10 downlights in kitchens, hallways and living areas.
- Replacing 50W halogen GU10 lamps one for one.
- 2700K for living rooms and bedrooms, 4000K for kitchens, bathrooms and utility rooms.
Frequently Asked Questions
Q: Are the Crompton GU10 LED glass bulbs dimmable?
A: No. They are not suitable for dimming, so use them on a standard switch rather than a dimmer.
Q: Can I use these GU10 bulbs in fire rated downlights?
A: Yes. Crompton lists these LED glass GU10 lamps as suitable for fire rated downlights.
Q: Will a 4.5W LED GU10 replace a 50W halogen?
A: Yes. The 4.5W lamp is rated as equivalent to a 50W halogen GU10 and fits the same GU10 cap.
Q: How bright is a 4.5W GU10 LED bulb?
A: 340lm in 2700K and 360lm in 4000K. The beam angle is 35°.
Q: Should I choose 2700K or 4000K?
A: Choose 2700K for a warm white light like a traditional halogen in living rooms and bedrooms. Choose 4000K for a whiter, neutral light in kitchens, bathrooms and work areas.
Q: How long do the bulbs last?
A: 15,000 hours. That is the nominal rated life for both colour temperatures.
Q: Where can I buy GU10 LED bulbs in Ireland?
A: From Shamrock Electrical at shamrockelectrical.ie, with free delivery to every county in the Republic of Ireland from the first euro. You can also collect from our store in Greenogue Business Park, Rathcoole, Co. Dublin.
Every order ships with free delivery from the very first euro, with no minimum spend and no threshold to reach. New customers take 10 percent off a first order. Trade pricing is not shown online, so if you are buying for a job or a contract, call us on 01 401 9907 or email sales@shamrockelectrical.ie for your rate. We are an Irish owned electrical supplier based in Greenogue Business Park, Rathcoole, just off the N7 and well positioned for the M50.
