EX-protected luminaires (ATEX)
Some luminaires have to withstand a great deal. In certain areas, there is a risk of explosion. The ATEX directives prescribe the highest standards of safety for the operation of electrical equipment in such environments — including the use of explosion-proof specialist luminaires under specific conditions. To meet these standards, we rely exclusively on top products from leading manufacturers.
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Ex-protected luminaires for hazardous areas
Wherever flammable gases, vapours, or dusts can be present in hazardous concentrations, special requirements apply to lighting. The European ATEX Directive 2014/34/EU defines which equipment is approved for use in such areas and how it must be marked. Ex-protected luminaires (also known as ATEX luminaires) must be appropriately certified and may only be used in the zone for which they are approved.
You can find more information about the ATEX directives in our YouTube video.
Our explosion-proof LED luminaires are suited to a wide range of workplaces where hazardous conditions exist. In our shop you'll find the right Ex-protected luminaires for petrol stations, joinery workshops, bakeries, paint shops, and similar production halls and storage areas. We rely on high-quality LED products from outstanding manufacturers such as Zalux and Airfal, combining maximum protection and extreme impact resistance with high efficiency and long service life.
ATEX zones: the right luminaire for every classification
Which Ex-protected luminaire is permitted for a given application depends on the zone classification of the hazardous area. The classification is based on how frequently and for how long an explosive atmosphere is present:
| Zone | Atmosphere | Frequency | Typical application |
|---|---|---|---|
| Zone 0 | Gas/vapour | Continuously or long-term | Interior of tanks, silos |
| Zone 1 | Gas/vapour | Occasionally | Petrol stations, paint shops, chemical plants |
| Zone 2 | Gas/vapour | Rarely/briefly | Storage rooms with flammable substances |
| Zone 20 | Dust | Continuously or long-term | Interior of silos, mills |
| Zone 21 | Dust | Occasionally | Bakeries, joinery workshops, grain stores |
| Zone 22 | Dust | Rarely/briefly | Storage areas with dust generation |
Buy Ex-protected luminaires at WATT24
If you have questions about selecting the right explosion-proof luminaire and the correct ATEX classification for your area, our lighting experts are on hand to help. Our range includes Ex-protected luminaires from Zalux, Airfal, Schuch, Pracht, and Dotlux.