CES and CESD receptacles with CPH plugs from Eaton Crouse-Hinds Division are used with portable electrically operated devices, such as motor generator sets, compressors, conveyors, portable tools and lighting systems. Used in damp or corrosive locations, or those which are hazardous due to the presence of flammable vapors or gases. Ideal for petroleum refineries, chemical and petrochemical plants and other process industry facilities.