Captive screw forces the locking flap against the cable.
Captive screw meets typical European requirements wherein the Strain Relief device must remain attached to the panel during cable removal or replacement
Easy installation: fingertip pressure locks bushing into .875" (22,2 mm) diameter holes with panel thickness up to .125" (3,2 mm).
Reinforcing ribs for extra strength.
Bell mouth contour, radiused at 1.5x the exit hole diameter, eliminates the need for a separate cord guard.
Protect cables against forces of pull, push, twist, and flex.