Full Technical Description: Straight Type; Electrogalvanized Aluminum Acrylic Painted Iron Alloy Material; 2.63 Inch; Non-Armored, Tray Cable Type; UL (Canada and Us) Approval; NEMA 3R Enclosure; 1-1/2 Inch Thread Size; -25 to 40 Deg C Operating Temperature; Watertight; 1.38 to 1.63 Inch Cable Outer Diameter; Applicable Standard NEC 501.10; Thread Type MNPT; Thread Length 0.81 Inch; Outer Diameter 3 Inch; Application Hazardous Location; Includes Sealing Gasket; CGB Model