Use Bridgeport’s 232 1" Set Screw EMT Connector to connect electrical metallic tubing to an electrical box or enclosure. A steel construction and zinc plating makes this connector both strong and highly corrosion resistant in harsh environments. To install, simply insert 1" EMT into the fitting and tighten down the tri-drive slot/Phillips/Robertson head set screw to secure the tubing in place. Then, a fitted locknut is used to join the connector to a 1" knockout, creating a concrete-tight seal. Bridgeport set screw EMT connectors are available in trade sizes 1/2" to 4". All are UL Listed under File No. E24001.