Arlington, the leading manufacturer of quality electrical products, brings you the Snap-Tite cable connector. Ideal for use with steel and aluminum EMT, these electrical connectors snap securely into the knockout with an external spring steel clip, thus making them concrete tight. No locknut is needed. They also feature in UL and CSA safety listings. These wire connectors are ideal for both indoor and outdoor use. Fastest to install, these electrical wire connectors allow smooth, easy cable insertion. These cable connectors find easy applications with non-metallic cables.