Hoffman A20N20BLP, Medium Type 1 Enclosure, 20.00X20.00X8.62, Steel/GrayThese enclosures have a size range of 16 x 12 x 6-in. to 36 x 30 x 12-in. and meet basic functionality requirements for applications that do not require oil- or dust-tight enclosures.Features:14 or 12 gauge steel