OZ-Gedney Type ACV 90 DEG Center Stopped 2-Screw Clamp Connector, Size: 3/8 IN (1/2 IN KO), Connection: Male NPS Hub X Set Screw, Conductor Range: 23/64 - 21/32 IN, Malleable Iron, Finish: Zinc Electroplated, 7/16 IN Thread Length, Dimension A: 1-5/16 IN, Dimension B: 13/16 IN, Third Party Certification: UL File Number E-11852 (Armored Cable And Flexible Metal Conduit), Hazardous Location: NEC 501-4(b) Class I Division II, NEC 350-5 (Grounding Means), CSA 9795 And 11584 (Armored cable and Flexible Metal Conduit), Applicable Third Party Standards: UL 514B, CSA C22.2 No.18, Federal Specification W-F-406E, NEMA : FB-1, For Armored Cable, Flexible Metal Conduit, Non-Metallic And Service Entrance Cable