Unity 444SC Screw-On Cover Enclosure, 16 Ga Painted Low Carbon Steel, (1) (1/2 - 3/4 In) Conduit Concentric Knockout Top, (1) (3/4 - 1 In) Conduit Concentric Knockout Top, (1) (1/2 - 3/4 In) Conduit Concentric Knockout Bottom, (1) (3/4 - 1 In) Conduit Concentric Knockout Bottom, (2) (1/2 - 3/4 In) and (2) (3/4 Inch - 1 In) Each Side V-Notch Pattern Cable Entry, Screw Terminal Connection, Gunsmoke Gray Color, Construction: Formed From Code Gauge, Low Carbon Steel, Keyhole Slotted Cover Allows Plated Screws