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NEMA Definitions. What is NEMA?
NEMA is an acronym for National Electrical Manufacturers Association. It provides a Forum for the standardization of electrical equipment.
NEMA 1: Indoor use; provides a degree of protection for falling dirt
NEMA 2: Indoor use; provides a degree of protection from falling dirt; dripping and light splashing liquids
NEMA 3: Indoor or outdoor use; provides a degree of protection from falling dirt, rain, sleet, and snow; will be undamaged by the external formation of ice on the enclosure
NEMA 3R: Indoor or outdoor use; provides a degree of protection from falling dirt, rain, sleet, and snow; will be undamaged by the external formation of ice on the enclosure
NEMA 3S: Indoor or outdoor use; provides a degree of protection from falling dirt, rain, sleet, snow and windblown dust; external mechanisms remain operable when ice laden
NEMA 4: indoor or outdoor use; provides a degree of protection from falling dirt, rain, sleet, snow, windblown dust, splashing water, and corrosion; will be undamaged by the external formation of ice on the enclosure
NEMA 4X: Indoor or outdoor use; provides a degree of protection from falling dirt, rain, sleet, snow, windblown dust, splashing water, hose directed water, and corrosion; will be undamaged by the external formation of ice on the enclosure
NEMA 5: Indoor use; provides a degree of protection against falling dirt, settling airborne dust, lint, and fibers; provides a degree of protection against dripping and light splashing liquids
NEMA 6: Indoor or outdoor use; provides a degree of protection against falling dirt; hose directed water and the entry of water during occasional, temporary submersions at a limited depth; will be undamaged by the external formation of ice on the enclosure
NEMA 6P: Indoor or outdoor use; provides a degree of protection against falling dirt; hose directed water and the entry of water during prolonged submersion at a limited depth; will be undamaged by the external formation of ice on the enclosure
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Definitions:
Barcode DefinitionsMaterial Handling Definitions
NEMA Definitions