FM7 Wedge-Lok Blank Clip Cover With Screw, Hub Size: 1 IN, Form: 7, Mounting: Screw-In, Material: Stamped Steel, Finish: Zinc Electroplate, Standard: UL 514A, UL 514B, UL File Number E2527, CSA C22.2 No. 18.3, CSA 065183, NEMA FB-1, For FM7 Unilet Conduit Outlet Bodies