Rigid Steel Compression Box Connector 1" - Rigid Steel Compression Box Connector are used to connect thread-less rigid conduit to boxes and enclosures.Rigid Steel Compression Box Connector 1" features include: Connects thread-less rigid conduit to boxes and enclosuresZinc Plated Steel Concrete Tight Male Hub Thread Order Qty of 1 = 1 Pieces Below is more info on our Rigid Steel Compression Box Connector 1"