Equipment Category
The equipment category indicates the level of protection offered by the equipment.
Category 1 equipment may be used in zone 0, zone 1 or zone 2 areas.
Category 2 equipment may be used in zone 1 or zone 2 areas.
Category 3 equipment may only be used in zone 2 areas.
Read more about this topic: Electrical Equipment In Hazardous Areas
Famous quotes containing the words equipment and/or category:
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—Joseph O’Donnell, and Clifford Sanforth. Arthur Perry (Bela Lugosi)
“I see no reason for calling my work poetry except that there is no other category in which to put it.”
—Marianne Moore (1887–1972)