Leviton L7503 1/2-Inch, Straight, Male, Steel Body, Wide-Range Strain-Relief.400.540 Cord Range Strain-Relief Grips are Used to Connect Cord or Cable to Electrical Enclosures and Equipment Grips Prevent Pullout due to Tension and Limit the Arc of Bend at the Point of Entry Strain is Distributed over the Length of Mesh Rather than Concentrated at One Point or Transferred to the Internal Termination Wide-Range Grips are Recommended for use in the Wiring of Enclosures, Power Boxes, Machine Tools, and Power Centers. Fitting Style: Straight