Fd Deep Depth 2-Gang Cast Device Box | For Dead-End Terminations | For Dead-End Terminations Where Two Devices or Additional Wiring Capacity Is Required | For Through Terminations | For Through Terminations Where Two Devices or Additional Wiring Capacity Is Required | For Use With Threaded Metal Conduit and Imc | Use With Pvc Conduit and Utility DuctFurbay Electric Supp