# Osram DULUX fluorescent bulb 55 W 2G11 Warm white 4800 lm

**URL:** https://aio.lv/en/product--ledvance-du-l-55w830--11258237
**Data updated:** 2026-01-14 13:12 (EET)
**Category:** LED Bulbs
**Manufacturer:** Ledvance
**Manufacturer code:** DU-L-55W830
**EAN:** 4050300298917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ledvance-du-l-55w830--11258237

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Osram DULUX fluorescent bulb provides 55 W power with a 2G11 fitting. It emits a luminous flux of 4800 lm in warm white light, ensuring a pleasant ambiance. With a Color Rendering Index (CRI) of 89, it offers excellent color accuracy. The bulb has a long lifespan of 20,000 hours, making it a reliable choice for various lighting needs.

## Long description

The Osram DULUX fluorescent bulb 55 W 2G11 Warm white 4800 lm by Ledvance is a compact fluorescent lamp designed for use with a 2G11 fitting. It delivers 55 W of power and a luminous flux of 4800 lm at a warm white color temperature of 3000 K. With a Color Rendering Index (CRI) of 89 and a rated lifespan of 20,000 hours, this lamp provides consistent, comfortable illumination and reliable long-term performance for indoor lighting applications.
Advantages
This Osram DULUX lamp combines high luminous output with a warm 3000 K color temperature that supports natural-looking colors thanks to its CRI of 89. The 2G11 fitting provides a secure connection in compatible fixtures, while the 20,000-hour rated life reduces maintenance frequency and replacement costs. The lamp’s 55 W power rating and 4800 lm output make it suitable for spaces that require steady, general illumination without excessive glare.
Suitable for
 Office and administrative areas where stable warm-white lighting is preferred
 Reception areas and corridors in commercial buildings
 Retail displays and showrooms requiring good color rendition
 Workshops and back-of-house spaces with fixtures supporting 2G11 lamps
Key specifications
 Fitting/cap type: 2G11
 Bulb power: 55 W
 Luminous flux: 4800 lm
 Colour temperature: 3000 K (Warm white)
 Color Rendering Index (CRI): 89
 Rated life: 20,000 hours
How to use
Install the Osram DULUX lamp only into fixtures designed for 2G11 fluorescent lamps and ensure power is switched off before replacing the lamp. Align the lamp’s base with the fixture socket and insert it securely until it is seated. Operate with compatible electronic or magnetic ballasts as specified by the fixture manufacturer. Allow a short warm-up period after switching on for the lamp to reach its full luminous output and color stability.
Usage recommendations
Use the lamp in enclosed or open fixtures that accommodate 2G11 lamps and ensure proper ballast compatibility. For optimal color rendering and longevity, avoid frequent on/off cycling and replace lamps before end-of-life indications such as significant flicker or reduced light output become pronounced.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | 2G11 |
| Bulb power | 55 W |
| Luminous flux | 4800 lm |
| Light colour | Warm white |
| Colour temperature | 3000 K |
| Color Rendering Index (CRI) | 89 |
| Bulb lifetime | 20000 h |

### Technical details

| Feature | Value |
|---|---|
| Mercury content | 2.5 mg |

### Weight & dimensions

| Feature | Value |
|---|---|
| Length | 533 mm |
| Diameter | 17.5 mm |

### Other features

| Feature | Value |
|---|---|
| Energy consumption (1000 hours) | 61 kWh |
| Energy efficiency class (old) | A+ |

## FAQ

### How much does the Osram DULUX fluorescent bulb 55 W 2G11 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ledvance products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ledvance service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Osram DULUX fluorescent bulb 55 W 2G11?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11258237/62193865_large.webp