Eaton 28B5 Conduit Locknut is a 4-inch conduit locknut used to secure conduit to electrical boxes or enclosures in 4-inch conduit installations. Identified by the 28B5 part number, this locknut provides a solid threaded fastening to maintain a secure connection in electrical assemblies. Use this locknut where a 4-inch conduit system requires a durable, Eaton-branded locking nut.
