---
product_id: 16887566
title: "Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb"
brand: "osram"
price: "€ 13.82"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.nl/products/16887566-osram-020181-s-e-11w-840-single-tube-4-pin
store_origin: NL
region: Netherlands
---

# 20,000 hours lifespan 900 lumens bright output 4000K cool white glow Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb

**Brand:** osram
**Price:** € 13.82
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your life with efficiency and style—don’t get left in the dark!

## Quick Answers

- **What is this?** Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb by osram
- **How much does it cost?** € 13.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/16887566-osram-020181-s-e-11w-840-single-tube-4-pin)

## 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

- • **Trusted Osram Quality:** Join thousands of satisfied users who rely on Osram’s proven lighting innovation.
- • **Energy-Smart 11W Power:** Save on electricity bills without compromising on brightness or quality.
- • **Brilliant 900 Lumens Glow:** Illuminate your space with crisp, cool white light that energizes your environment.
- • **Long-Lasting 20,000 Hour Life:** Forget frequent replacements—this bulb keeps shining through your busiest days and nights.
- • **Perfect 4000K Cool White Tone:** Achieve a professional, clean ambiance ideal for workspaces and modern homes.

## Overview

The Osram 020181 S/E 11W/840 Compact Fluorescent Light Bulb delivers a powerful 900 lumens of cool white light at 4000K, combining energy efficiency with a long 20,000-hour lifespan. Designed with a 4-pin T4 base, it’s perfect for professional and home environments seeking reliable, bright illumination with trusted Osram durability.

## Description

11 watt - T4 - 4-Pin (2G7) Base - 4,000K - Cool White- 800 Series - Single Tube - Dulux S/E | Osram Compact Fluorescent Light Bulb

Review: Todo bién. No lo he instalado todavía, pero espero el brillo estará bien. Va a ser usago para iluminar el refri-gerador de una NEVECON Samsung. No dispongo de fotos.
Review: Was ok - For my fridge, did not last long

## Features

- Color/Finish: Cool White
- Color Temperature: 4,000K
- Average Lifetime: 20000 hours
- Lumens (light output): 900
- CRI: 85

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ONI9II |
| Average Life | 10000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #534,292 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,050 in Fluorescent Tubes |
| Brand | OSRAM |
| Brightness | 900 Lumen |
| Bulb Shape Size | T8 |
| Color Rendering Index | 85 |
| Color Temperature | 4000 Kelvin |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,753) |
| Date First Available | January 12, 2012 |
| Incandescent Equivalent Wattage | 60 Watts |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.04 ounces |
| Item model number | DULUX S/E 11 W/840 |
| Light Color | Cool White |
| Light Output Maximum | 900 Lumens |
| Light Source Type | CFL, Fluorescent |
| Light Source Wattage | 11 Watts |
| Light Type | CFL |
| Manufacturer | Osram |
| Material | Glass |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | 999041485046 |
| Power Consumption | 11 Watts |
| Product Dimensions | 8.54 x 1.06 x 0.47 inches |
| Shape | T4 |
| Special Feature | Energy Efficient |
| Special Features | Energy Efficient |
| UPC | 608603296594 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
| Wattage | 11 watts |

## Product Details

- **Brand:** OSRAM
- **Bulb Shape Size:** T8
- **Light Type:** CFL
- **Special Feature:** Energy Efficient
- **Wattage:** 11 watts

## Images

![Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Image 1](https://m.media-amazon.com/images/I/21m1eLJQWkL.jpg)
![Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Image 2](https://m.media-amazon.com/images/I/41vmQKWBQFL.jpg)
![Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Image 3](https://m.media-amazon.com/images/I/41zhqNElX0L.jpg)
![Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Image 4](https://m.media-amazon.com/images/I/51T7rhXhl7L.jpg)
![Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb - Image 5](https://m.media-amazon.com/images/I/61oCQAf3PjL.jpg)

## Questions & Answers

**Q: Does it come with the 2g7 base?**
A: This is 2G7 base, yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***O on May 24, 2023*

Todo bién. No lo he instalado todavía, pero espero el brillo estará bien. Va a ser usago para iluminar el refri-gerador de una NEVECON Samsung. No dispongo de fotos.

### ⭐⭐⭐⭐⭐ Was ok
*by J***R on August 3, 2022*

For my fridge, did not last long

### ⭐⭐⭐⭐⭐ Review
*by Z***I on April 10, 2024*

passade Franke spisfläkt

## Frequently Bought Together

- Osram 020181 - S/E 11W/840 Single Tube 4 Pin Base Compact Fluorescent Light Bulb
- KOR (Pack of 4) 26 Watt Triple Tube - GX24Q-3 (4 Pin) Base -3500K White - CFL Light Bulb - Replaces Sylvania 20881 CF26DT/E/IN/835 - Philips 268243 PL-T 26W/35/4P/ALTO - GE 97616 F26TBX/835/A/ECO
- Advance 10289 - ICF-2S26-H1-LD Compact Fluorescent Ballast

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*