NEMA 3R Industrial EnclosuresNEMA 3R enclosures are typically used in outdoor applications for wiring and junction boxes. This style of enclosure provides protection against falling rain, sleet, snow, and external ice formation. Indoors they protect against dripping water. This style of enclosure does not have a gasketed sealing surface. Some models have hasps for padlocking.
This style of electrical enclosure can be used as a wiring box, junction box or pull box in commercial and general industrial applications requiring an industrial cabinet or NEMA enclosure.