Full Technical Description: UL, CSA Approval; Hazardous Location Application; Straight Male Connector Type; 3 Inch NPT Thread Size; 2.062 to 2.187 Inch Cord Size; Stainless Steel Mesh Material; Double Weave Mesh Type; Aluminum Connector Material; Connector Size 3.85 Inch Dia X 4 Inch L; Temperature Rating -30 to 225 Deg F