2 Insulated Metallic Grounding Bushing, Tin Plated Open Type Lug, Dual Rated For CUAL Conductors, Thermoplastic Liners Rated 105 Degrees Celsius, Die Cast Zinc, Used To Provide A Smooth, WellRounded Bearing Surface For Wire Or Cable At The End Of Threaded Conduit Or A Conduit Connector As Required By The NEC, LayIn Type Lug Provides For Easy Attachment Of A Grounding Conductor, UL CSA Approved