Hubbell Wiegmann NEMA 3R enclosures protect outdoor wiring and junction boxes against falling rain, sleet, snow and external ice formation. New models include galvanized steel units and larger sizes with hinge covers. Most often used indoors, NEMA 12 enclosures prevent the ingress of dust, water, and oil with gasketed doors, and are now available in sizes from small wall mounts to two-door, floor-mount models.
