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16W 5" LED Downlight Cool White

  • Bright lumen output and low glare.
  • High efficiency LED chip and reflector system.
  • Traditional Dichroic looks.
  • Energy savings of 85% & low maintenance costs.
Product Code: SL188

Availability: In stock


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Speedy delivery

14 day returns

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Product Description


*All prices include VAT

The Zena range of LED Commercial downlights offers a truly superior alternative to traditional compact fluorescent luminaires.

Strict quality control procedures ensure that all Zena commercial downlights are manufactured to the highest possible standards allowing for optimal levels of light output combined with efficient heat management and maximum longevity.

> Quick connect external dimmable driver included compatible with trailing edge dimmer
> Insulation spacer frame - Low heat generation
> Anodised aluminium heat sink

Applications: Corridors, hospitals, schools, shops & shopping centres or residential.

Return to Base Warranty: 2 years

Additional Information

Additional Information

Specification Wattage: 16W

Dimensions: 150mm x 103mm

Lifespan: Up to 50,000 hrs

Beam Angle: 100°

IP Rating: IP44

Input Current: 350mA

Input Voltage: 46V

Colour Rendering Index: 80

Luminous Flux: 1,350lm

Working Temperature: -20°C ~ +40°C


    Customer Reviews (1)

    Review by Harvey
    Very bright! I loved it. Hopefully, it will last for a long time!
    (Posted on 23/11/2018)

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    Delivery & Returns


    • Free delivery on orders over £50 to mainland UK only.

    • £3.95 - Standard delivery service (2 working days).

    • £13.95 - Next day delivery service (orders must be placed before 2pm).

    • Orders are dispatched between Monday to Fridays (excludes weekends and bank holidays).

    To see our full delivery policy please click here.


    We hope you will be delighted with everything you have bought from us, but if you change your mind for any reason, we are happy to refund or exchange any unsuitable items in perfect condition within 14 days of purchase with a valid dispatch note.

    Refund and exchange exceptions:

    • Products which have already been installed, defaced, altered or damaged beyond repair.

    To see our full returns policy please click here.

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