The CLN-5/16-BLK part is a 5/16-inch black, single-sided panel mount cable gland from ICO Rally. It is suitable for providing reliable strain relief for indoor cables which have been installed through a rectangular panel barrier. The CLN-5/16-BLK comes with a stainless steel clamp and an O-ring for secure attachment and offers a degree of protection from dust, dirt, and moisture. It is designed to be simple and easy to use and can be used with area-specific cable types such as Flexible Conduit, Heat-Shrinkable Tubing, and all sorts of armored cables. The part is UL listed and is made from highly durable materials, making it ideal for industrial, military, and maritime applications.