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Over Molded Cable Assemblies for Supporting Extreme Applications

March 10, 2016

Over Molded Cable Assemblies for Supporting Extreme Applications

Continual advances in technology have led to the design and manufacturing of powerful and durable electrical equipment. These are being used in extreme applications with rough terrains and harsh weather. Examples of such industries include agriculture, aerospace, and oil and gas. Custom cables are required to support the performance of electrical equipment when they are used in extreme conditions. For such requirements, cable assembly manufacturers offer over molded cable assemblies.

What are Over Molded Cable Assemblies?

These are cable assemblies that have been manufactured using the plastic over molding procedure. In this case, the over molding procedure comprises injecting molten plastic into a mold cavity, and solidifying it into a plastic component. This component is used to encapsulate connectors used in cable assemblies. The over molded component is meant to be used either as a junction, or as a back shell. Over molded cable back shells can be designed in various types. These include:

  • Straight
  • Right-angle
  • Custom

Which Plastic Materials are used in the Custom Cable Molding Process?

Depending on the needs of the application, customers can choose from different plastic materials. However, the most popular ones offered by custom cable manufacturers include:

  • Polyamide
  • Santoprene
  • Polyurethane
  • Polycarbonate
  • Polyvinyl chloride (PVC)

What are the Benefits of Custom Molded Cables?

Custom cable molding can provide different benefits and opportunities in terms of design and performance.

  • It can provide strain relief to the connectors
  • A variety of design configurations can be created
  • Over molding can improve the cables’ pull strength
  • Design elements like aesthetics and environmental characteristics can be enhanced

For customers, over molded cable assemblies can provide diverse design and manufacturing options to meet the needs of eclectic industrial applications. Contact your cable assembly manufacturer for more details.

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