Fdc Deep Depth 1-Gang Cast Device Box | For Dead-End Terminations | For Reducing Conduit Entries to a Smaller Size in Threaded Rigid and Imc Conduit Systems | For Through Terminations | For Use to Secure and Terminate Steel Emt to Knockouts and Concrete Tight Box | For Use With Threaded Metal Conduit and ImcFurbay Electric Supp