Legrand P128040HB, Mounting plate, Black, United States, 7.81" (198.4 mm), 2" (50.8 mm), 2" (50.8 mm) Legrand P128040HB. Product type: Mounting plate, Product color: Black, Country of origin: United States. Width: 7.81" (198.4 mm), Height: 2" (50.8 mm), Depth: 2" (50.8 mm)