OZ-Gedney Type FDR Deep Cast Device Box, Number Of Outlet: 2, Gray Iron, Size: 3/4 IN, Ridge Top Construction, Cable Entry: (2) 3/4 IN Hubs, 28 CU-IN Capacity, No, 2-15/16 IN Width, 3-1/16 IN Depth, 4-11/16 IN Height, Finish: Zinc Electroplated With Aluminum Enamel, Third Party Certification: UL File Number E-18095, CSA 009795, Applicable Third Party Standards: UL 514A, CSA C22.2 No.18, Federal Specification A-A-50563, NEMA : FB-1, For Rigid Conduit And IMC