FM9 Blank Cover With Integral Gasket, Hub Size: 2 IN, Form: 9, Mounting: Screw-In, Material: Stamped Aluminum, Finish: Natural Aluminum, Enclosure: NEMA 3R, Standard: UL 514A, UL File Number E2527, CSA C22.2 No. 18.3, CSA 065183, Class I, Division 2, NEMA FB-1, For FM9 Aluminum Unilet Conduit Outlet Bodies