Fdc Deep Depth 1-Gang Cast Device Box | For Through Terminations | For Through Terminations Where Two Devices or Additional Wiring Capacity Is Required | For Use in Metal Framing Applications | For Use to Secure and Terminate Steel Emt to Knockouts and Concrete Tight Box | For Use With Rigid/imc Conduits | For Use With Threaded Metal Conduit and ImcFurbay Electric Supp