Extend cord life and reinforce electrical connections to valuable equipment with rugged strain relief connectors from Grainger. Designed to absorb the forces of push and pull that may be exerted on flexible wires, cables or tubing, strain reliefs install quickly and are available in a wide range of diameter sizes, temperature ranges, liquid-resistant seals and materials. For example, choose an aluminum strain relief connector when your industrial application calls for lighter weight or better corrosion resistance. A zinc-plated steel cord connector offers higher impact resistance and tensile strength. No matter what type of strain relief connector you need, count on Grainger to carry it.