---
product_id: 17993446
title: "OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp"
brand: "osram"
price: "R641"
currency: ZAR
in_stock: true
category: "Osram"
url: https://www.desertcart.co.za/products/17993446-osram-de13w840-13-watt-osram-dulux-4000k-4-pin-base
store_origin: ZA
region: South Africa
---

# 20,000-hour lifespan 13W energy-efficient power Dimmable 3-100% brightness OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp

**Brand:** osram
**Price:** R641
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate smarter, live brighter — don’t let your workspace settle for less!

## Quick Answers

- **What is this?** OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp by osram
- **How much does it cost?** R641 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/17993446-osram-de13w840-13-watt-osram-dulux-4000k-4-pin-base)

## 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

- • **Long-Lasting Glow:** With a 20,000-hour lifespan, enjoy years of reliable, warm white illumination that keeps your space vibrant.
- • **Trusted OSRAM Quality:** Backed by a 4.3-star rating and advanced QUICKTRONIC technology for flicker-free, stable light that professionals rely on.
- • **Compact & Modern Design:** Short, double-turn tubes with a sleek 4-pin G24Q-1 base fit effortlessly into contemporary fixtures.
- • **Effortless Energy Savings:** Consumes just 13 watts while delivering the brightness of a 60W bulb—cut costs without compromise.
- • **Precision Lighting Control:** Dimmable from 3% to 100%, tailor your ambiance with seamless brightness adjustments for every mood and task.

## Overview

The OSRAM DE13W840 is a 13-watt compact fluorescent lamp featuring a warm 4000K color temperature and a four-pin G24Q-1 base. Designed for indoor use, it offers a long 20,000-hour lifespan with dimmable control from 3% to 100%, delivering 900 lumens of stable, energy-efficient light ideal for modern professional environments.

## Description

OSRAM DULUX D/E Fluorescent Lamp; new GR14q-1 base systemOSRAM QUICKTRONIC ECG 4000k color temperature , warm white

## Features

- Short and Compact Pin-Base Lamp with Double-turn Tubes/ Average life; 20,000 hours (with quicktronic)
- Dimmable (3-100%)
- Single-ended; Four-pin base; Plug-in G24Q-1 BASE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N5OKQ2 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Dimmable |
| Best Sellers Rank | #432,693 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #453 in Compact Fluorescent Bulbs |
| Brand Name | OSRAM |
| Bulb Shape Size | T |
| Color | Warm White |
| Color Rendering Index | 80 |
| Color Temperature | 4000 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Remote |
| Controller Type | Push Button |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,717) |
| Incandescent Equivalent Wattage | 60 watts |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 40 g |
| Light Color | Warm White |
| Light Source Operating Life | 20000 hours |
| Light Source Type | Fluorescent |
| Light Source Wattage | 13 watts |
| Light Type | Fluorescent |
| Manufacturer | OSRAM |
| Manufacturer Part Number | 0230-013840oo#1 |
| Material Type | copper |
| Model Name | DE13W840 |
| Model Number | DE13W840 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 13 watts |
| Power Source | Corded Electric |
| Shape | Straight |
| Specific Uses For Product | Lamp |
| Style Name | Modern |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Wattage | 13 watts |
| White Brightness | 900 lumens |

## Product Details

- **Brand:** OSRAM
- **Bulb Shape Size:** T
- **Light Type:** Fluorescent
- **Special Feature:** Dimmable
- **Wattage:** 13 watts

## Images

![OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp - Image 1](https://m.media-amazon.com/images/I/513AMWAx7XL.jpg)
![OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp - Image 2](https://m.media-amazon.com/images/I/21HV4mjI3XL.jpg)

## Frequently Bought Together

- OSRAM DE13W840 13-watt Osram Dulux 4000K 4 Pin Base Fluorescent Lamp
- OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp
- OSRAM FCS 64640 150W 24V HLX Halogen Light Bulb

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**Shop now:** [https://www.desertcart.co.za/products/17993446-osram-de13w840-13-watt-osram-dulux-4000k-4-pin-base](https://www.desertcart.co.za/products/17993446-osram-de13w840-13-watt-osram-dulux-4000k-4-pin-base)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-12*