Sub-Sem Product Offerings

At Sub-Sem, we specialize in providing high-quality wire harnesses, custom cable assemblies, overmolded cables, and power cords, tailored to meet the specific needs of various industries. Our wire harnesses ensure reliable connectivity in complex systems, while our custom cable assemblies offer precise solutions for unique applications. Our overmolded cables provide enhanced durability and environmental protection, and our power cords are designed for optimal safety and performance. Additionally, Sub-Sem offers comprehensive contract assembly services, handling every aspect of your project from design to production, ensuring seamless integration and high-quality results.

Wire Harnesses

Wire Harnesses

Cable Assemblies

Cable Assemblies

Power Cords

Power Cords

Box Builds

Box Builds

Wire Harnesses

Sub-Sem is a leading manufacturer of custom wire harnesses, offering tailored solutions to meet the specific needs of various industries, including automotive, aerospace, industrial, and telecommunications. Our wire harnesses are designed for durability, performance, and reliability, ensuring seamless integration with your systems. Sub-Sem’s team of experts collaborates with clients throughout the design and manufacturing process, focusing on quality materials and precise assembly to meet industry standards and exceed expectations. Choose Sub-Sem for custom wire harnesses that deliver exceptional performance and value in even the most demanding applications.

Key Benefits

When you partner with Sub-Sem for your custom wire harness needs, you’ll gain access to the following benefits:

  • Customizable wire harness solutions for nearly any application
  • Expert design and engineering services
  • Wide range of component and material options
  • Stringent quality control and testing procedures
  • Faster assembly speeds and reduced costs

Custom Cable Assemblies

Sub-Sem specializes in designing and manufacturing custom cable assemblies tailored to meet unique industry requirements. Whether your project demands specific connectors, shielding, or material choices, Sub-Sem provides comprehensive solutions that prioritize quality, durability, and performance. Our custom cable assemblies are ideal for various sectors, including aerospace, telecommunications, industrial, and medical. From initial design consultation to final production, Sub-Sem works closely with clients to ensure that each assembly meets exact specifications and standards. Partner with Sub-Sem for reliable, high-performance custom cable assemblies that power your technology.

Overmolded Assemblies

Sub-Sem also offers advanced overmolded cable assemblies designed to protect electrical connections in harsh environments. These assemblies feature a molded layer of plastic or rubber that provides superior durability, strain relief, and protection against environmental stressors. Customization options include material, color, and finish, ensuring compliance with industry standards and branding requirements. Sub-Sem’s overmolded assemblies are ideal for applications across industries such as automotive, medical, military, and renewable energy, providing reliable performance in demanding conditions. Contact Sub-Sem for tailored solutions that meet your specific needs.

Key Benefits

Quality cable assemblies deliver exceptional reliability, efficiency, and safety.

  • Accuracy: Custom cable assemblies are manufactured to the client’s exact specifications. As a result, they fit the application better than standard cable assembly units.
  • Materials: The materials used for shield, insulation, and jacketing determine how a cable assembly performs in a given environment. Custom cable assembly allows users to choose the materials that best suit their unique needs.
  • Flexibility: Nearly every feature of a custom cable assembly can be tailored to the application, so clients can choose elements that streamline its use.
  • Performance: In a custom cable assembly, every design decision is made with a specific application in mind, so the final product will operate and perform as intended.
  • Quality control: Testing is an integral part of the custom cable assembly process. The final product undergoes rigorous testing to ensure compliance with application- and industry-specific requirements, so you can be confident that your assembly will hold up within your application.
  • Cost and time savings: Cable assemblies are not one-size-fits-all, but it can be costly and time-consuming to force a standard assembly to suit your needs. Clients who attempt to do so often waste time modifying cable lengths and connector ends. These expenses can be eliminated by choosing custom solutions from the beginning.
  • Customization: You can customize the material, color, finish, and other physical properties of the overmold, which can help with product identification and branding.
  • Durability and Flexibility: The outer layer of overmolded plastic or rubber provides additional support to cable and wire assemblies, particularly at connection points. This added support and protection reduces the potential for cable failure and extends the service life of the assembly.

Power Cords

Sub-Sem offers a wide range of high-quality power cords designed to meet the specific needs of various industries, including commercial, industrial, and consumer electronics. Our power cords are built with durable materials to ensure reliable performance and long-lasting use, even in demanding environments. With a focus on safety and compliance, Sub-Sem provides customizable options such as different lengths, plug types, and voltage ratings to suit your specific requirements. Whether you need a standard power cord or a specialized retractile cord, Sub-Sem delivers solutions that ensure consistent power supply and ease of use in any environment. Trust Sub-Sem for power cords that deliver consistent, safe, and efficient power for all your applications.

Box Builds

Custom box build units made to order per your specifications.

Our experience with integrated wire harness and cable assembly solutions allows us to be your one stop shop for all box build projects. We also offer full system functionality testing which meet the highest quality standards.

Choosing Sub-Sem for your sub-assembly manufacturing needs reduces gaps in the supply chain by decreasing the number of vendors you have to source from and eliminating several variables that could delay your application’s delivery.

You can expect the following when coming to us for your electro-mechanical enclosures:

  • Expert design and engineering services
  • Wide range of component and material options
  • Stringent quality control and testing procedures
  • Faster assembly speeds and reduced costs
  • Wire harness and cable assembly specialized
  • Box builds made-to-order

Contract Assembly

Sub-Sem serves as a comprehensive partner for contract assembly, offering end-to-end solutions that simplify the manufacturing process. From initial design to final production, Sub-Sem handles every aspect of your project with precision and expertise. Our one-stop-shop approach ensures seamless integration, reducing lead times and costs while maintaining the highest quality standards. Whether you need custom cable assemblies, wire harnesses, or complex electromechanical assemblies, Sub-Sem delivers reliable, tailored solutions that meet your exact specifications. Trust Sub-Sem to be your complete contract assembly partner.