Part Number CGM100-500-563, Cord Grip Connectors with Strain Relief Mesh On Gibson Stainless & Specialty, Inc.
Arlington LPCG753 Low Profile Liquidtight Oiltight Strain Relief Cord Connector, 3/4 in Trade, 0.1 to 0.3 in Cable Openings, Nylon/Polyethylene/Santoprene™/Zinc | State Electric
Sigma ProConnex 3/4-in Die Cast Zinc Cord Grip Connector Conduit Fittings in the Conduit Fittings department at Lowes.com
Cord and Cable Grips | Molex
1/2 Inch Liquidtight Strain Relief Cord Connector, .125-.275 Inch, Nylon
Strain Relief Connector, Non-Metallic, 1/2-In. | True Value