Steel electrical box. Gangable, with ears. For use with conduit. UL (Underwriter's Laboratories) listed. No. CY1/2: Number Of Gangs: 1 Gang, Mount Type: Old Work, Width: 2", Height: 3", Depth: 3-1/2", Volume: 18 cu in, Knockouts: (9) 1/2", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Rectangle, Color: Metallic, UL Listed: Yes, Pkg Qty: 1 No. CDOW: Number Of Gangs: 1 Gang, Mount Type: Old Work, Width: 2", Height: 3", Depth: 2-1/2", Volume: 12.5 cu in, Knockouts: (8) 1/2", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Rectangle, Color: Metallic, UL Listed: Yes, Pkg Qty: 1 No. 51: Number Of Gangs: 1 Gang, Mount Type: Old Work, Width: 2", Height: 3", Depth: 2", Volume: 10 cu in, Knockouts: (8) 1/2", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Square, Color: Metallic, UL Listed: Yes, Pkg Qty: 1 No. CW1/2: Number Of Gangs: 1 Gang, Mount Type: Old Work, Width: 2", Height: 3", Depth: 2-3/4", Volume: 14 cu in, Knockouts: (8) 1/2", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Rectangle, Color: Metallic, UL Listed: Yes, Pkg Qty: 1 No. CW3/425: Number Of Gangs: 1 Gang, Mount Type: Old Work, Width: 2", Height: 3", Depth: 2-3/4", Volume: 14 cu in, Knockouts: (6) 3/4", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Rectangle, Color: Metallic, UL Listed: Yes, Pkg Qty: 1 No. CWV1/2: Number Of Gangs: 1 Gang, Mount Type: Bracket, Width: 2", Height: 3", Depth: 2-3/4", Volume: 14 cu in, Knockouts: (8) 1/2", Material: Steel, Metallic/Non-Metallic: Metallic, Construction: Welded, Gangable: Yes, Shape: Rectangle, Color: Metallic, UL Listed: Yes, Pkg Qty: 1