OZ-Gedney Type 9000W EMT Combination Coupling, Trade Size: 1/2 - 3/8 IN, 1-1/8 IN Outside Diameter, Length: 1-3/16 IN, Flexibility: EMT And Flexible Steel Conduit, Malleable Iron, Connection: Compression X Screw Clamp, Third Party Certification: CSA 9795, Applicable Third Party Standards: CSA C22.2 No.18, Federal Specification W-F-406E, NEMA : FB-1, For Compression EMT To Flexible Steel Conduit