Slide Bar Interlock | Circuit Protection | For Use in Metal Framing Applications | For Use With Sheet Metal | For Use With Threaded Rigid Metal Conduit and Imc | Meter Socket | To Connect Threaded Metal Conduit to a Threadless Opening in a Box or Enclosure | Use Through Knockout to Connect Box to Conduit Coupling, Use With Locknut to Connect Two Boxes Side by Side | Used With Locknut to Terminate Rigid and Imc Conduit to an Enclosure, Provides a Smooth Pulling SurfaceFurbay Electric Supp