90-Degree Duplex Connector 3/8″, Die Cast Zinc
https://nsiindustries.com/product/90-degree-duplex-connector-3-8-die-cast-zinc/
Use Bridgeport 90-degree duplex connectors to join two individual lengths of flexible metal conduit or AC/MC/HCF cable to an electrical box or enclosure at a 90-degree angle. The duplex design secures two conduit runs to a single knockout.