Eaton RDU100907 is a brass conduit fitting reducer that converts M63 male threads to M40 female threads, providing a step-down in conduit connections. Made of brass, it is designed to join components with M63 male threads to M40 female threads in electrical conduit systems. Use this reducer when you need to adapt a larger M63 connection to a smaller M40 port within an Eaton-branded conduit installation.
