Full Technical Description: Compression Type; Zinc Plated Steel Material; 2 Inch; EMT Conduit Used on; 0.56 Inch Thread Length; UL 514B, CSA C22.2 Approval; 2.19 Inch Diameter; 1-1/2 Inch Trade Size; Concretetight; Insulated Throat Type; ETP[R] Brand; Applicable Standard NEMA FB-1; 7000S Model