---
product_id: 115759561
title: "Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10"
brand: "osram"
price: "$265.75"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/115759561-dulux-d-e-4-pin-energy-saving-bulb-18-w
store_origin: US
region: United States of America
---

# 20,000 hours lifespan 18W energy-saving power 1200 lumens bright output Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10

**Brand:** osram
**Price:** $265.75
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, work brighter — the future of efficient illumination is here!

## Quick Answers

- **What is this?** Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10 by osram
- **How much does it cost?** $265.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/115759561-dulux-d-e-4-pin-energy-saving-bulb-18-w)

## Best For

- osram enthusiasts

## Why This Product

- Trusted osram brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Compatible:** Slim 146mm tubular design with G24Q-2 4-pin socket fits effortlessly into modern fixtures.
- • **Dimmable Flexibility:** Adjust brightness seamlessly to match your mood or task, enhancing ambiance and focus.
- • **Long-Lasting Brilliance:** Up to 20,000 hours of reliable, cool white light—less hassle, more productivity.
- • **Perfectly Tuned Cool White:** 4000K color temperature delivers crisp, professional lighting ideal for workspaces.
- • **Effortless Energy Efficiency:** Class A rating slashes your power bills without sacrificing brightness.

## Overview

The Osram Dulux D/E 18W 4-pin compact fluorescent bulb offers a powerful 1200 lumen output with a cool white 4000K color temperature. Rated Energy Class A, it ensures significant energy savings while providing up to 20,000 hours of dimmable, consistent light. Its compact tubular design and G24Q-2 socket compatibility make it an ideal choice for professional environments seeking efficient, long-lasting illumination.

## Description

Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10

## Features

- Osram Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OSRAM |
| Manufacturer | OSRAM Ledvance GmbH |
| Product Dimensions | 3.6 x 3.6 x 16 cm; 485 g |
| Manufacturer reference | D/E 18W/840 G24q-2 (4-pins) |
| Part Number | D/E 18W/840 G24q-2 (4-pins) |
| Number of Items | 10 |
| Shape | tubular |
| Voltage | 240 Volts |
| Special features | Dimmable, Energy Efficient |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | Kompaktleuchtstofflampe |
| Cap Type | G24q-2 |
| EU Energy Efficiency Label | A |
| Luminous Flux | 1200 Lumen |
| Wattage | 18 watts |
| Wattage | 18 Watts |
| Bulb Features | Dimmbar |
| Colour Temperature | 4000 Kelvin |
| Average Life | 10000 Hours |
| Average Life | 20000 Hours |
| Item Weight | 485 g |
| Guaranteed software updates until | unknown |

## Images

![Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10 - Image 1](https://m.media-amazon.com/images/I/31HOqSftgFL.jpg)

## Frequently Bought Together

- Osram Dulux D/E 4-pin energy-saving bulb, 18 W / 840 G24Q-2 (4-pin), cool white, 4000 K, 146 mm, pack of 10
- Osram Dulux DE 18w / 830 Energy Saving 4-PIN lamp - Warm White - G24q-2 D/E

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*