IMC/Rigid Conduit Outlet Box Cover; Opening Type Blank; Material Zinc Electroplate Steel Cast Malleable Iron; Mounting Screw; Approval UL 514A/E2527, CSA C22.2; Applicable Standard NEC/CEC. Appleton O-Z SCC-125, 1-1/4″, Malleable Iron, Split Rigid Conduit Coupling, 1pc.