What type of fitting is primarily used to connect conduit sections at an angle?

The elbow fitting is designed specifically to allow for changes in direction when connecting conduit sections at an angle. This type of fitting is available in various angles, most commonly 90 degrees and 45 degrees, making it versatile for different installation scenarios. By using elbow fittings, electricians can create smooth transitions between horizontal and vertical conduit runs or redirect the conduit path without having to cut and reassemble sections of conduit. This not only simplifies the installation process but also helps maintain a neat and organized conduit layout while ensuring compliance with electrical codes.