Plastic throat liner prevents damage to wire insulation. Insuliner rated at 150 C (302 F)
UL Listed
Appleton and O‑Z/Gedney offer NEER zinc insulated bushings. GB insulated bushings are used with a locknut to terminate rigid metal conduit or IMC conduit to a box or enclosure. PB‑D threaded plastic insulating bushings are used to provide a smooth surface for pulling wires and cables as required by the National Electrical Code.