Arlington SNAP-TITE® Snap2IT® 40AST Cable Connector with Insulated Throat and Red Tinted Inside Clip, 3/8 in Trade, 1/2 in Knockout, 0.405 to 0.612 in Cable Openings, Die Cast Zinc

Arlington Snap2it® connectors are designed for safe and fast installations of flex, MC, AC and HCF cable and cover the widest cable ranges in the industry. They save time too-about 17 sec per fitting. Just snap the fitting onto the cable, then into the electrical box. No tools are required for the installation.