1. Projector Bulbs & Lamps Parts
  2. sku: 1524111428824752
  3. OSRAM 11W/840

OSRAM 11W-840 Dulux Cfl Lamp Tube Bulb 11W/840 S/e 11W/865 2G7 4PINS

Osram 11w/840 Dulux S/e Cool White 11w/865 Daylight 2g7 4pins Cfl Lamp Tube Bulb

( Brand: Osram ), ( Manufacturer Part Number: 11W/840 ), ( To Fit: Movie Projector ), ( Compatible Brand: Universal, Osram Fsl ), ( Type: Compact Fluorescent Lamp ), ( Features: Lumilux, 4 Pins ), ( Country Of Origin: China )

Review OSRAM 11w/840 Dulux S/e Cool White 11w/865 Daylight 2g7 4pins Cfl Lamp Tube Bulb

Introducing the OSRAM 11W/840 Dulux S/E 11W/865 2G7 4-pin CFL lamp tube bulb, a high-performance and energy-efficient lighting solution for your residential or commercial space. This bulb, manufactured by the renowned lighting technology company OSRAM, is designed to deliver exceptional light output and long-lasting performance.

The bulb comes in two interchangeable variants, 11W/840 and 11W/865, catering to different lighting requirements. The 11W/840 model produces approximately 840 lumens of light, while the 11W/865 model offers a higher light output of around 865 lumens. This makes them suitable for various applications, including general illumination, living rooms, kitchens, and workspaces.

Measuring 27mm in diameter and 222mm in length, the bulb features a standard G7 base, which is compatible with most common lamp holders. The bulb is further characterized by its 4-pin design, ensuring secure and reliable electrical connection.

The OSRAM 11W/840 Dulux S/E 11W/865 2G7 4-pin CFL lamp tube bulb is engineered with an advanced phosphor coating that delivers a natural, warm white light with a color temperature of 3000K. This not only enhances the visual comfort but also improves color rendering, ensuring true colors are represented in your space.

One of the significant advantages of this bulb is its energy efficiency. Replacing traditional incandescent bulbs with this CFL lamp can help you save up to 75% on your energy bills. The bulb consumes only 11 watts, significantly less than the 60-watt incandescent bulb it can replace.

Moreover, the bulb boasts an impressive lifespan of up to 12,000 hours. This means fewer replacements and less maintenance, allowing you to focus on your daily activities without worrying about the lighting.

In conclusion, the OSRAM 11W/840 Dulux S/E 11W/865 2G7 4-pin CFL lamp tube bulb is an excellent choice for those seeking an energy-efficient, long-lasting, and high-performance lighting solution. Its natural warm white light, interchangeable variants, and compatibility with standard lamp holders make it a versatile option for various applications. Upgrade your lighting system today and enjoy the benefits of this innovative bulb from OSRAM.

A Comparative Analysis of OSRAM 11W/840 and Dulux S/E 11W/865 CFL Bulbs

1. OSRAM 11W/840 Bulb:

* Energy Efficiency: Consumes 11 watts of power and provides the same light output as a 40-watt incandescent bulb, making it energy-efficient.

* Long Lifespan: Has a lifespan of up to 12,000 hours.

* Color Rendering Index (CRI): Offers a good CRI of 82, which means it can effectively render colors compared to standard bulbs.

* Energy Star Certified: Adheres to energy efficiency guidelines set by the US Environmental Protection Agency (EPA).

* Compatibility: Suitable for use in most common household appliances and fixtures.

2. Dulux S/E 11W/865 Bulb:

* Energy Efficiency: Also consumes 11 watts of power while providing the same light output as a 40-watt incandescent bulb.

* Long Lifespan: Has a similar lifespan of up to 12,000 hours.

* Color Rendering Index (CRI): Provides a slightly better CRI of 83, which improves color accuracy.

* Energy Star Certified: Similarly adheres to energy efficiency guidelines set by the US Environmental Protection Agency (EPA).

* Compatibility: Suitable for use in most common household appliances and fixtures.

Comparing the two bulbs, both offer similar energy efficiency, long lifespans, and compatibility with various household appliances and fixtures. The primary difference lies in their Color Rendering Indices (CRIs), with the Dulux S/E 11W/865 having a slightly better CRI of 83 compared to the OSRAM 11W/840's CRI of 82.

Based on the analysis, the decision between the two bulbs comes down to personal preference. If you prioritize having the slightest improvement in color rendering, the Dulux S/E 11W/865 bulb may be the better choice. However, if cost is a concern, or if the perceived difference in color rendering is not significant for your specific use case, the OSRAM 11W/840 bulb would suffice.

In conclusion, both the OSRAM 11W/840 and Dulux S/E 11W/865 CFL bulbs offer energy efficiency, long lifespans, and compatibility with various household appliances and fixtures. The Dulux S/E 11W/865 bulb has a slightly better CRI, while the OSRAM 11W/840 bulb may be a more cost-effective choice. Ultimately, the decision depends on your personal preferences and requirements.

Recommendation: Based on the comparison, if you prioritize the slight improvement in color rendering, the Dulux S/E 11W/865 bulb is recommended. However, if cost is a significant factor or the difference in color rendering is not significant for your specific use case, the OSRAM 11W/840 bulb is a suitable alternative.

Details:

The OSRAM DULUX S/E 11W/840 Cool White and 11W/865 Daylight 2G7 4 pins CFL Lamp Tube Bulb is a compact fluorescent lamp specifically designed for movie projectors. With a power of 11W and featuring LUMILUX technology, this lamp provides bright energy-efficient lighting.

part #: 11w840 prices

  • $20.00-$36.99

specifications jectorbulb:

  • brand: Osram
  • mpn: 11w/840
  • to fit: Movie Projector
  • compatible brand: Universal, Osram Fsl
  • type: Compact Fluorescent Lamp
  • features: Lumilux, 4 Pins
  • country of origin: China

returns jectorbulb:

  • policy: No Returns

general jectorbulb:

  • Film Photography > Slide Movie Projection > Projector Bulbs Lamps
  • condition: New

payments jectorbulb:

  • other
  • credit card: Visa
  • wallet: Apple-pay

offer jectorbulb:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • started: March 27, 2026

seller jectorbulb:

  • city: Modesto, California
  • # reviews: 485
  • rating: 97.9%

shipping jectorbulb:

  • service: USPS Ground Advantage
  • transit: 6-10 Days
  • carrier: USPS
  • cost: $8.00
  • class: Standard
  • type: Fixed
to fit: movie projector, compatible brand: universal, osram fsl, type: compact fluorescent lamp, features: lumilux, 4 pins, country of origin: china,
category: camera & photo > film photography > slide movie projection > projector bulbs lamps, sku: 1524111428824752,

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