# Osram Dulux fluorescent bulb 26 W GX24q-3 Cool white 1800 lm

**URL:** https://aio.lv/en/product--ledvance-du-te-26-840--11258241
**Data updated:** 2026-01-14 13:12 (EET)
**Category:** LED Bulbs
**Manufacturer:** Ledvance
**Manufacturer code:** DU-TE-26-840
**EAN:** 4050300342283
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ledvance-du-te-26-840--11258241

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Osram Dulux 26 W GX24q-3 fluorescent bulb provides a luminous flux of 1800 lm with a cool white light color. It has a Color Rendering Index (CRI) of 89 and a long lifespan of 20000 hours, making it ideal for energy-efficient lighting solutions in various settings.

## Long description

The Osram Dulux fluorescent bulb 26 W GX24q-3 Cool white 1800 lm delivers a stable cool white light with a luminous flux of 1800 lm and a colour temperature of 4000 K. Designed for fittings that accept the GX24q-3 cap type, this compact fluorescent tube offers long operational life and consistent light quality suitable for commercial and institutional environments where energy-efficient, neutral white illumination is required. The lamp's colour rendering index of 89 ensures colours are reproduced accurately under its light.
Advantages
This 26 W compact fluorescent lamp provides prolonged service life of up to 20,000 hours, reducing maintenance and replacement frequency. Its 4000 K cool white output produces a neutral, clear light that supports task visibility without strong warm or blue bias. With a luminous flux of 1800 lm and a high colour rendering index (CRI 89), the bulb balances efficiency and visual performance, making it a practical choice for continuous-use installations.
Suitable for
 Office and administrative lighting
 Retail display and shop floor illumination
 Educational institutions and classrooms
 Corridors, stairwells and common areas
 Workstations and general task lighting
Key specifications
 Fitting/cap type: GX24q-3
 Bulb power: 26 W
 Luminous flux: 1800 lm
 Colour temperature: 4000 K (cool white)
 Colour Rendering Index: 89
 Rated lifetime: 20,000 hours
How to use
Install the bulb into fixtures designed for the GX24q-3 cap, ensuring the power is switched off before replacement. After seating the lamp securely, restore power and allow a short warm-up period for the lamp to reach stable luminous output. Use compatible ballasts or electronic control gear where specified by the luminaire manufacturer; consult fixture documentation if uncertain. Handle the bulb by the base to avoid damaging the glass envelope.
Usage recommendations
For optimal performance and longevity, operate the bulb within recommended ambient temperature ranges and avoid frequent on/off cycling. Employ the lamp in fixtures with appropriate ballast compatibility and consider grouping with similar colour temperature lamps to maintain consistent lighting appearance across installations.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | GX24q-3 |
| Bulb power | 26 W |
| Luminous flux | 1800 lm |
| Light colour | Cool white |
| Colour temperature | 4000 K |
| Color Rendering Index (CRI) | 89 |
| Bulb lifetime | 20000 h |
| Equivalent bulb power | 26 W |

### Technical details

| Feature | Value |
|---|---|
| Mercury content | 1.7 mg |

### Weight & dimensions

| Feature | Value |
|---|---|
| Length | 132 mm |
| Diameter | 12 mm |

### Other features

| Feature | Value |
|---|---|
| Energy consumption (1000 hours) | 30 kWh |
| Energy efficiency class (old) | A |

## FAQ

### How much does the Osram Dulux fluorescent bulb 26 W GX24q-3 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 09.07.2026 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 26 W GX24q-3?

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/11258241/62193857_large.webp