![Osram 28w 2D Square 4-Pin Gr10q Cap Standard White (3500k) Compact Fluorescent Lamp [Energy Class G]](https://m.media-amazon.com/images/I/31mkJlitQ2L.jpg)




💡 Light smarter, live brighter — upgrade your space with efficiency and style!
This 28W 2D Square Compact Fluorescent Lamp by OSRAM delivers bright, uniform 3500K white light equivalent to a 150W incandescent bulb, while using 80% less energy. Its slim, square design fits modern fixtures perfectly, offering up to 8,000 hours of long-lasting illumination with quick start-up times. Compatible with various control gear, it’s an energy-efficient, cost-saving lighting solution ideal for professional and home environments.
| ASIN | B00146BMGU |
| Average Life | 8000 Hours |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,599 in Lighting ( See Top 100 in Lighting ) 35 in Fluorescent & Neon Tubes |
| Brand | OSRAM |
| Bulb Length | 205 Millimetres |
| Cap Type | GR10 |
| Certification | Energy rating A |
| Colour | Frosted |
| Colour Rendering Index (CRI) | 85 |
| Colour Temperature | 3500 Kelvin |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,148) |
| Date First Available | 18 Jan. 2011 |
| Finish types | White |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 150 Watts |
| Included Components | 3 lamps |
| Item Weight | 220 g |
| Item model number | 0280-028835o |
| Lamp Power Factor | 0.6 |
| Luminous Flux | 1900 Lumen |
| Manufacturer | Osram |
| Material | Plastic |
| Number of Items | 1 |
| Part Number | 0280-028835o |
| Plug Format | Connector, female |
| Power and Plug Description | electric |
| Product Dimensions | 20.5 x 20.5 x 1.7 cm; 220 g |
| Shape | Square |
| Special features | Energy Efficient |
| Specific Uses | Ceiling |
| Style | E27 GLS BULB |
| Type of Bulb | Compact fluorescent |
| Voltage | 120 Volts |
| Wattage | 28 Watts |
M**N
Simple choice. Reliable and Affordable Replacement.
Compact fluorescent lamp is a solid replacement for older fixtures. The 3500K brightness is perfect for general lighting, providing clear, consistent light. It offers great value for money, with good quality and durability. While it’s in Energy Class G, it’s still more efficient than older incandescent bulbs. Overall, a reliable and cost-effective choice for compatible fixtures. Highly recommended!
P**D
Bathroom light
Accurate description and quick delivery
P**P
Good value
Good replacement bulbs, that are not available on the high street
L**Z
Easyvto fit
Easy to fit
M**N
Quality
Quality @ reasonable price
T**N
Excellent!!!
Excellent service, value for money and fast delivery!!!
J**X
Not well protected
This product works well and is a doddle to install. However, I’ve only given it 3 stars because of the packaging. It is not well protected. The first one I ordered came smashed to smithereens. The second one was okay, but very vulnerable. If you don’t know the exact name of the bulb, it’s not going to come up on your search either. Wider search parameters are needed. The actual bulb works well, it lights up my bathroom fine, and the colour is okay. It does the job.
S**K
Good one!
Osram is always making really quality products Happy as always
Z**G
Livré rapidement, installation facile.
A**M
Lamp komt altijd defect aan in duizend stukjes. Al twee keer besteld en twee keer hetzelfde.
O**0
El producto es lo que esperaba, parece que es un buen material y me está funcionando bien. Lo podéis comprar si lo necesitáis
F**A
Perfetta.Sballata inserita e via . Ottimo .
M**A
Fantastico, non la trovavo da nessun’altra parte
Trustpilot
2 months ago
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