Strain reliefs protect the lifeline of electrical products by absorbing the forces of push and pull that may be exerted on the flexible wires, cables, or tubing.  Strain reliefs extend cord life and reinforce the cord connection to equipment. A strain relief is generally attached to a cable or cable assembly, which is designed to increase the bend radius and absorb the forces of push and pull exerted during use.  Strain reliefs are often custom molded components.  Flexible style strain relief designs provide additional relief to the completed assembly. The flexible wire strain reliefs can be removed to create a solid, short body style at any time for those applications where it is required. General specifications and approvals are the most important considerations when selecting strain reliefs.