Carlon's nonmetallic Cord Grips provide liquidtight strain relief connection for cables, cords, and tubing. Manufactured from rugged nylon 6/6, these cord grips are suitable for tough industrial, commercial, and agricultural environments. No disassembly of components is required for installation. Simply push the cable or cord through the grip and tighten the nut. Carlon Cord Grips are corrosion resistant, lightweight, and nonconductive. New threads on body prevent skipping, speed installation. Six sizes for cable, tubing, etc.: PG07, PG09, PG11, PG13.5, PG16, and PG21. All nylon construction with TPE gland resists salt water, weak acids, gasoline, alcohol, oil, grease and common solvents. Suitable for NEMA type 4 and 6 enclosures. Locknuts are included.