Fdc Deep Depth 1-Gang Cast Device Box | Lay in and Troffer Support Clip | Acoustical, Ceiling and Partitioning, Electrical | Designed for Use to Protect Multiple Wiring Junctions in Outdoor Environments Against the Ingress of Rain, Sleet, Snow and the External Formation of Ice | For Use With Threaded Metal Conduit and ImcFurbay Electric Supp