Hoffman A24R248 NEMA 3R Enclosure, Screw Cover, Galvanized, Paint Finish, 24" x 24" x 8": Amazon.com: Industrial & Scientific
Hoffman A1412CHNFSS Junction Box, NEMA 4X, Hinged, Stainless Steel, 14" x 12" x 6": Amazon.com: Tools & Home Improvement
Understanding Your Enclosure: What Is NEMA 3R? | Polycase
B-Line 24248-RHC Type 3/3R Panel Enclosure, 24" x 24" x 8" NEMA 3R, Hinged cover, RHC enclosure, Wall mount, Medium single door, External mounting feet, Carbon steel | Independent Electric
664 RTSC NK Eaton B-Line 6" X 4" X 6" Type 3/3R Junction Box