![OSRAM28w 2D Square 4-Pin Gr10q Cap Standard White (3500k) Compact Fluorescent Lamp [Energy Class G]](https://m.media-amazon.com/images/I/51CfAFoKC8L.jpg)
💡 Illuminate smarter, not harder — energy-efficient brilliance for the modern professional.
The OSRAM 28W 2D Square Compact Fluorescent Lamp delivers bright, uniform light equivalent to a 150W incandescent bulb while using 80% less energy. Its slim square design fits sleek fixtures, offering 8000 hours of reliable illumination at a warm 3500K color temperature with excellent color rendering (CRI 85). Compatible with various control gear, this lamp is a smart, sustainable choice for professional environments.
| Brand | OSRAM |
| Manufacturer | Osram |
| Product Dimensions | 20.5 x 20.5 x 1.7 cm; 220 g |
| Item model number | 0280-028835o |
| Part Number | 0280-028835o |
| Number of Items | 1 |
| Style | E27 GLS BULB |
| Colour | Frosted |
| Shape | Spiral |
| Material | Plastic |
| Finish types | White |
| Included Components | 3 lamps |
| Voltage | 60 Volts |
| Specific Uses | Ceiling |
| Special features | Energy Efficient |
| Plug Format | Connector, female |
| Power and Plug Description: | electric |
| Batteries included? | No |
| Batteries Required? | No |
| Certification | Energy rating A |
| Type of Bulb | Compact fluorescent |
| Cap Type | GR10 |
| Luminous Flux | 1900 Lumen |
| Wattage | 28 watts |
| Wattage | 28 Watts |
| Incandescent Equivalent | 150 Watts |
| Colour Temperature | 3500 Kelvin |
| Colour Rendering Index (CRI) | 85 |
| Average Life | 15000 Hours |
| Average Life | 10000 Hours |
| Bulb Length | 205 Millimetres |
| Lamp Power Factor | 0.6 |
| Item Weight | 220 g |
| Guaranteed software updates until | unknown |
Trustpilot
1 week ago
2 months ago
![Osram 28w 2D Square 4-Pin Gr10q Cap Standard White (3500k) Compact Fluorescent Lamp [Energy Class G]](https://images-eu.ssl-images-amazon.com/images/I/51CfAFoKC8L._AC_UL116_SR116,116_.jpg)
