Molded Strain Reliefs

ISC strain reliefs are slip-on and molded strain relief solutions that provide flex relief for your cable assemblies, box builds, pass-throughs, and 2-piece enclosures. We offer standard, off-the-shelf, custom, semi-custom options, and made-to-order molded strain reliefs, plastic strain reliefs, and slip-on strain reliefs. We serve computer, audio-video, networking, telecom, medical, industrial, and other markets with high-quality strain relief products.

Our vertically integrated facility is located in Chino, California, and has all the capabilities for engineering, cable assembly, overmolding, and mold tooling. You can order custom strain reliefs, based on the grommet style, cable diameter, rib style, slot thickness, slot shape, and color.

Common Strain Relief Applications

  • Custom Strain Relief
  • Plastic Strain Relief
  • Circuit Enclosures
  • Metal Assemblies
  • Strain Relief Design

Molded Strain Relief Configurator

The ISC strain relief configurator lets you design, view, and download the files that you need. There are two configurators:

  • In Stock
  • Made to Order



Below the diagram, there are instructions and steps on how to access, use, and download the configurator and its design options.

ISC Strain Relief Configurator

Step 1 Select View All Configurators below to build your In Stock or Made to Order Strain Relief


Step 3 Press Select below to configure your preferred CAD Model…

Ways to Get Started

Have a project you’d like us to quote?

No matter what phase your project is in, we can partner with you to aid design, and manufacture complex assemblies with custom overmolding. Simply submit a project and one of our experts will be in touch with you within 24 hours as we review your project.

Need an NDA before sending files? Submit an NDA and we will get it signed so that we can get the conversation started.

Submit A Project

Need an NDA signed?

Want to discuss a specific project in detail but need us to sign an NDA first? No problem. Submit an NDA and we will get it signed right away so that we can get the conversation going.

Submit an NDA