Tuff-Seal™ strain relief grips are used to connect cord or cable to electrical enclosures and equipment, power boxes, portable power tools, panel boards and machine tools. For indoor use only in dry locations, these grips help control arc-of-bend and prevent cable pull-out and damage resulting from flexing. Strain is distributed over the length of these grips instead of at a single point. These tuff seal strain relief grips are made with a single-weave, galvanized steel mesh and feature aluminum fittings and a gasket that provides an environmental seal against dust, filings and other foreign material.