Conduit Bushing, Insulating, 4", Threaded, Thermoplastic

Rigid/IMC conduit bushings deliver a clean, reliable connection for rigid metal conduit (RMC) or intermediate metal conduit (IMC) to electrical boxes and enclosures. Used with a locknut, it ensures secure, code-compliant installs while its smooth pulling surface protects conductors during wire pulls, reducing friction and preventing insulation damage. Ideal for fast, professional terminations in commercial, industrial, and residential applications.