Arlington 4010900AST 1/2" Snap²It Snap-In Insulated 90deg Connector, Flex/AC/MC

Zinc die-cast, 1/2" Knockout MC cable connector snaps quickly on to the conduit with a removable screw in spring steel clip and then snaps into knockout with external spring steel clip, no tools required. Concrete tight when taped. Red tinted internal clip indicates easier insertion of conduit and comes with Insulated throat. 90 degree connector