6 in Diameter Motors, Compatible NEMA Frame Size NEMA 42, NEMA 48, Compatible Motor Diameter 4.6 in, Application Encloses Electrical Connections, Overall Length 2 7/8 in.
Adjustable Conduit Box, For Use With 3.3 in, Application Encloses Electrical Connections, Overall Length 2 3/8 in.3 in Diameter Motors, Compatible Motor Diameter 3.