Kosnic 9W Cool White LED 2 Pin DD Bulb

£17.99 £14.99
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  • 2 Year Guarantee 2 Year Guarantee
  • Energy Rating: A Energy Rating: A
  • 30,000 Hours 30,000 Hours

Key Features

The non-dimmable Kosnic 9W LED 2-Pin GR8 Lamp is a direct replacement for a 16W fluorescent 2D equivalent, saving around 43% in running cost.

  • 9W equivalent to 16W
  • Retro fit for low energy double D bulbs
  • Instant start
  • Average life 30,000 hours
  • Size: L 148 x W 145mm

Product Description

The non-dimmable Kosnic 9W LED 2-Pin GR8 Lamp is designed as a retrofit replacement for a 2D low-energy fluorescent lamp. It offers a 43% reduction in energy use over a 16W fluorescent equivalent, and has a long 30,000 hour lifespan.

Installation Videos

If you are looking to replace an electronic ballast or a choke-style ballast with starter, we have 2 installation videos to guide you step by step.

To replace an electronic ballast watch the following video:

To replace a choke-style ballast with starter watch the following video

The Kosnic 9W LED 2-Pin GR8 Lamp emits 900 lumens of 4000K cool white light in a 120° beam. It has a peak luminous intensity of 270 candelas and a mighty luminous efficacy of 100 lm/W. A minimum CRI 70 score signifies good-quality colour rendering.

Further advantages of the Kosnic LED lamp over fluorescent equivalents include: instant full-power, negligible UV or IR output, zero mercury content, reliable low-temperature performance (down to -20°C), shock-proof and vibration-proof.

When installing this Kosnic lamp into a fluorescent fitting with a magnetic ballast, the starter should be removed beforehand. With a high-frequency electronic fitting, the ballast must be completely bypassed.


The dimensions of the Kosnic 9W LED 2-Pin GR8 Lamp are:

  • Length: 145mm
  • Width: 145mm

Product Specification

More Information
Supplier Code KLED09STD/2P-W40
Brand Kosnic
Guarantee 2 Years
Length 148mm
Width/Dia 145mm
Type Light Bulb
Bulb Shape 2D & Double Ds
Energy Rating A
Dimmable Non-Dimmable
Cap Code GR8
Cap 2 Pin
Watts 9W
Equivalent 16W
Voltage 240V
Lumens 700
Average Hours 30,000
Light Colour Cool White
Colour (K) 4000
Bulb Type LED
Product Rating 5

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