The line of Hubbell Wiegmann enclosures now includes NEMA 3R and NEMA 12 models. NEMA 3R enclosures, typically used in outdoor applications for wiring and junction boxes, provide protection against falling rain, sleet, snow and external ice formation; they protect against dripping water when used indoors. Most often used for indoor applications of automation control and electronic drives systems, NEMA 12 enclosures are designed to prevent the ingress of dust, water and oil. Designed with gasketed doors to seal the enclosure's contents from airborne contaminants and nonpressurized water and oil, these enclosures are available in sizes from small wall mounts to two-door floor mount models.
