OZ-Gedney Type CGA Straight Strain Relief Cord Grip Connector, Size: 3/4 IN, Conductor Range: 0.5 - 0.625 IN, Copper-Free Aluminum, 90 DEG C, Connection: Tapered MNPT Hub, 0.81 IN Throat Inside Diameter, 9/16 IN Thread Length, Dimensions: 1-1/2 IN Maximum Diameter X 2-1/16 IN Length, Third Party Certification: UL File Number E-11857, Applicable Third Party Standards: UL 514B, CSA C22.2 No.18, Federal Specification, Commercial Item Description A-505-52, For Securing And Terminating Electrical Cable To A Threaded Entry In A Box Or Enclosure