Back Box, Box Angle Straight, Current Rating 30 A, Hub Diameter 0.75 in, Hub Type Feed Through, Material Copper-Free Aluminum, Mount Type Surface, NEMA Enclosure Rating 3, 4, 4X, Number of Gangs 1, For Use With Versamate Series Receptacles, Hazardous Location Specification Class I, Div 1 and 2, Group B, C, D, Class II, Div 1 and 2, Group F, G, Housing Color Gray, Includes Mounting Feet, Material Type Metallic, Resistance Properties Moisture Resistant, Standards CSA LR111846, UL E10757