Attributes . Provides a compact means of grounding conduit through an insulated bushing; Can be used with a locknut to terminate conduit at an enclosure; Lug used to connect bonding jumper to a neutral bus bar; Insulating liner material is self-extinguishing; The plastic liner is tough, It resists corrosion, chemicals and temperature extremes, surface friction is so low that wires can be pulled with virtually no abrasion on the cable insulation; Lugs not sold separately; Fasten and ground threaded rigid, IMC metal conduit to an enclosure, copper or aluminum conductors . Names