Arlington Industries Snap-2-It 3/8 in. Connector

Snap-2-It 3/8 in. Connector are fast and easy to use. Simply push the cable into the fitting and rotate it until it is tight. To remove the cable, simply turn it counterclockwise. It installs into a 1/2 in. knockout.|Connects metallic cable quickly and easily|Die-cast zinc construction|Can be used with MC/HCF steel and aluminum cable, AC/HCF steel and aluminum cable, flexible steel and aluminum conduit and MC continuous corrugated aluminum cable|UL- and CSA safety listed|Concrete tight when taped|1/2 in. KO size