IMC/Rigid Conduit Elbow, Type Pulling, Trade Size 2-1/2 to 3 Inch, Material Cast Iron, Finish Hot-Dip Galvanized, Grey, Approval UL 886, CSA C22.2, Applicable Standard NEC 500 to 503/505, Application Hazardous Location, Includes Zinc Electroplated Steel Cover Screw, Enclosure Class I Div 1 2 Groups C D, Class I Zone 1 2 Groups IIA, Class II Div 1 2 Groups E F G, Class III, NEMA 4, Size 6-3/8 Inch W x 9-1/4 Inch H, Used On Rigid Conduit/IMC