A weatherproof enclosure designed to give protection from falling dirt, rain, snow, sleet, and windblown dust is classified as a _____ enclosure and will need to be installed for outside appliciations.

Question

Quizplus · Accepted Answer

NEMA 3R enclosures are designed for outdoor applications where the enclosure will be exposed to rain or sleet. This type of enclosure will also provide protection from windblown dust and dirt. NEMA 1, 2, and 12 enclosures do not provide the same level of protection from the elements as a NEMA 3R enclosure.

A Weatherproof Enclosure Designed to Give Protection from Falling Dirt