APPLICATIONS:- Complies with a wide range of classified area requirements.- Corrosion-resistant: ideal indoors or out.- For pulling of wires.- Connect conduit lengths and change direction of conduit runs.- Provide access for maintenance.FEATURES:- Malleable iron bodies have high tensile strength and ductility.- Provides great resistance to corrosion, impact, and shock.- Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity.- Furnished with covers.- General purpose wiring.- Designed for use in Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; and Class III.- Internally threaded body with externally threaded covers.- Standard O-rings provide raintight fit. NEMA 3, 4.- Internal ground screw standard.- Smooth, rounded integral bushing in each hub type box protects conductor insulation.