1 14 Insulated Metallic Grounding Bushings, TinPlated OpenType Lug, Dual Rated For CUAL Conductors, Thermoplastic Liners Rated 105 Degrees Celsius, Die Cast Zinc, Used To Provide A Smooth, WellRounded Bearing Surface For Wires 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