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Kosnic 18W Daylight LED 4 Pin DD Bulb

£26.49 £22.07
Item code
11583

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  • F Energy Rated F Energy Rated
  • 3 Year Guarantee 3 Year Guarantee

Key Features

The Kosnic 18W LED 4 Pin DD Bulb uses 52% less energy than the 38W fluorescent 2D bulb it replaces and can be used with an optional emergency lighting module, available to purchase separately.

  • A+ energy rating
  • 18W equivalent to 38W compact fluorescent
  • GR10q cap fitting
  • Daylight, 6500k
  • 30,000 hours average life expectancy
  • 3 year guarantee
  • Emergency conversion pack available to purchase separately
  • Size: L 192 x W 192mm

Product Description

The Kosnic 18W LED 4 Pin DD Bulb replaces a 38W CFL equivalent. It uses 52% less energy and, with a lifespan of 30,000 hours, lasts up to 3 times longer. One of the benefits of this Kosnic lamp is its option for plug-in conversion into an emergency light; a special socket and green LED is included for this purpose. The conversion pack is available separately from Lyco.

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:

Certified with an A+ energy rating, the Kosnic 18W LED 4 Pin DD Bulb emits 1600 lumens of 6500K cool white daylight-coloured light in a 120° flood beam. An impressive luminous efficacy of 88 lumens per watt is specified together with a peak luminous intensity of 530 candelas.

Other benefits of the Kosnic 18W LED 4 Pin DD Bulb over fluorescent equivalents include instant full-power start, high tolerance of frequent switching, negligible UV or IR output, no mercury content, reliable low-temperature performance (down to -20°C), resistance to shock and vibration. Please note that this bulb is non-dimmable, unlike typical 4-pin CFL 2D lamps.

To achieve maximum energy savings with the Kosnic 18W LED 4 Pin DD Bulb, the control gear of the fitting should be bypassed during installation for direct supply from the mains.

Product Specification

More Information
Supplier Code KLED18STD/4P-W65
Brand Kosnic
Guarantee 3 Years
Length 192mm
Width/Dia 192mm
Type Light Bulb
Bulb Shape 2D & Double Ds
EU Energy Label F
Dimmable Non-Dimmable
Cap Code GR10q
Cap 4 Pin
Watts 18W
Equivalent 38W
Voltage 90V - 240V
Lumens 1600
Average Hours 30,000
Beam 120°
Beam Flood
Light Colour Daylight
Colour (K) 6500
Bulb Finish Diffused
Technology LED

Customer Questions

What do Energy Ratings mean?

Two new EU regulations have recently come into effect and they have changed the way lighting energy efficiency is assessed and labelled, as well as the quality of light output of LED lamps and luminaires. View our infographic here.

Customer Reviews

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