- The nVent CADDY Flexible Conduit Connectors are a tool-free line of connectors built to accommodate a wide range of flexible conduit (14/2 to 10/3). Designed to form an easy, secure, snap-in connection, the connectors also provide the option for a quick, damage-free removal by simply depressing the side tab and rotating the fitting to remove cables without harm. In addition, the unique three-prong design assists in keeping the cable secure to reduce the risk of accidental disconnection or pullout.