UNILETS FDB Deep Depth 2-Gang Cast Device Box, Material: Malleable Iron, Mounting: Lugs, Knockouts: No, Height: 5 IN, Width: 4.63 IN, Depth: 2.69 IN, Finish: Triple-Coat (Zinc Electroplate, Chromate And Epoxy Powder Coat), Standard: UL 514 A, UL File Number E2527, NEMA FB-1, For Use With Threaded Metal Conduit And IMC