Woodhead 36555 Cable Strain Relief Safeway Grip, Locknut, Wiring Device I-Grip, Galvanized Steel Mesh, .94&ndash;1.25" Cable Diameter Common application for Super-Safeway and Safeway wiring devices and most other manufacturers requires stock of only one part number per cable size Universal installation reduces stress of cord arc bend and cord pull-out from the wiring device Galvanized Steel mesh construction provides excellent strength Wide size range available to accommodate 2, 3, 4 and 5 wire wiring devices