The Bridgeport 61-DC 1/2" EMT Pull Elbow is used to make 90° turns in 1/2" conduits or when wires must be pulled through elbows before making the turn into another EMT length. Bridgeport pull elbows come ready with a cover and gasket that seal out dirt, dust and moisture. This removable cover allows for wires to be pulled and fed back into pipes, changing the direction as they enter another EMT section. The zinc-plated steel screws included on Bridgeport pull elbows secure the connection. This pull elbow meets Nema Standard: FB-1 and UL Standard: UL-514B.