FeaturesFive different hub arrangementsTaper threaded hubs to provide ground continuitySmooth integral hub bushing protects conductor insulation when pullingThreaded cover openingsSurface covers furnished with boxesNeoprene O-ring gasket and green ground screw are both standardCover threads are 16 pitchInternal green ground screw #10Copper free aluminum coverProvide protection against exterior explosion where acetylene, hydrogen and other hazardous gases are presentProtect conductors in threaded rigid conduitAct as pull and splice boxesInterconnect lengths of conduitChange conduit directionProvide access to conductors for maintenance and future system changes