Use Bridgeport’s AMC-50 3/8" E-Z Lock® Steel AC/MC Connector with .406" Insulated Throat to connect AC/MC cable or flexible metal conduit to an electrical box or enclosure. A steel body makes this connector heavy duty, while its zinc plating offers even greater corrosion resistance over time. To install, simply insert the cable into the rear of the fitting, and then secure the cable in place with the single set screw using a Phillips or Robertson head screwdriver. Then, snap the front end of the connector directly into the knockout. For use with an anti-short bushing. AMC-50 has a .406" insulated throat which is rated up to a temperature of 105℃. Use the AMC-50 with 3/8" flexible metal conduit or 14/2 to 10/3 (0.40" to 0.62" outer diameter) AC/MC/MC-PCS cable when connecting to a 1/2" knockout. Additionally, all Bridgeport fittings are NRTL listed and meet the bonding/grounding requirements of UL 514B.