BUD Industries JBH-4955-KO Steel NEMA 1 Sheet Metal Box with Knockout and Hinged Cover, 6" Width x 6" Height x 4" Depth, Gray Finish Heavy duty 16 GA welded steel construction Hinged cover with slotted-head quarter-turn cam lock Four wall mounting holes in back Durable ANSI 65 grey powder coating Measures 6" width by 6" height by 4" depth