Covers for Conduit Access Fitting, Material Iron, For Use With Appleton CPU Series Outlet Box, Includes Screws, Connection Type Screw In, Accessory Type Cover, Gasket Included No, Hazardous Location Yes, Hazardous Location Rating Class I, Division 1 and 2, Groups C, D, Class II, Division 1 and 2, Groups E, F, G, Class III, Fits Hub Size 3/4 in, Series CPU