Hazardous Locations - Class II, Division 2

Dust explosive atmospheres are hazardous due to the presence of combustible dusts, fibres or flyings. Small combustible dust particles can burn easily and rapidly; a sufficient quantity of them can cause an explosion.

There are three classified areas in the Zone system that relate to dust explosive areas: Zone 20, 21 and 22. In the Class-division system, Class II Division 1, and Class II Division 2 are both used to classify dust explosive areas. This animation focuses on Class II Division 2.

If you are a product designer, or a buyer, and need an electrical device that has been certified for Class II Division 2, the Hazloc Directory website can help!

Hazloc Directory is the world's most trusted source of information about hazardous location products & manufacturers.

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