Custom Wire and Cable Experts

    Winar has been in the wire and cable industry since 1982. Since then we have focused on developing and perfecting our processes for large cable, wire harness & leads, and so much more!

    Our Services & Capabilities

    We provide many services and products to help your business run more efficiently. Check out our tried and true services and advanced capabilities to see how you can WIN with Winar!

    Inventory Vendor Distribution

    We have a deep customer base in many industries, so partnering with Winar is a WIN-WIN! Reach more customers and provide your products in essential industries. 

    Value-Added Assembly Services

    We are the experts in our field. Let us handle the assembly of your custom cable and wire harness needs while your team focuses on what they do best!

    We are Winar Connection

    A family-run business founded in 1982, bringing decades of people and process experience, combined with investment in state-of-the-art equipment and facilities, to produce products better, faster, and more efficiently - delivering maximum value!

Winar Connection Products

The Custom Wire Harness & 
Cable Assembly Experts!

Winar is your go-to for all of your high-quality, custom cable assemblies and harness needs.

Power Cables

We are power cable experts! We offer quick lead times, low quantity orders, and great customer service.

Ground Cables

We have the experience, knowledge, and appropriate equipment to produce the highest quality custom ground cables for any of your electrical needs.

Battery Cables

We are your go-to for custom battery and charging cable needs, thanks to our state-of-the-art equipment and 38 years of experience.

Wire Harness

Whether you need small or large wire, in small or large quantities, Winar is your one-stop-shop!

Wire Leads

Our wire lead manufacturing capabilities provide you with the precision products you need when you need them!

Fast Charge Cables

Our knowledge and experience, paired with our custom tooling and flexibility, make us the right choice for your custom electrical needs.

HV Cable Assemblies

Coming Spring of 2023

Winar Connection Building

About Winar Connection

Winar Connection, Inc. is a custom cable assembly and wire harness manufacturer, inventory vendor distributor, and a valuable extension of your team!

Winar was established in 1982, and since then, we have been focused on continuous improvement and providing world-class products and services to our customers.

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What Makes Winar Unique?

Winar is an American Made, American Owned business with a wide industry base, state-of-the-art capabilities, and multiple certifications and accreditations.

We truly value the importance of our employees, customers, and vendors and do everything we can to ensure the success of all.

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Industries We Serve

  • Motive Power
  • Battery Charging
  • Electrical Power Grid
  • Load Banks
  • Data Centers
  • And More!

Our Capabilities

  • Custom Cable Assemblies
  • Custom Wire Harnesses
  • Wire Leads
  • Precision Cutting
  • Custom Labeling
  • VMI (Vendor Maintained Inventory)
  • Stocking Programs

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Certifications and Accreditations

  • UL
  • IPC
  • ISO 9001:2015
  • WHMA

How Can We Help You?

Personalize your experience with Winar Connection by selecting your role below:


Purchasing Agent
Purchasing Agent

Work with an experienced and certified manufacturer who is dedicated to ensuring you always get the quality products you need, when you need them.


Winar is your one-stop-shop for any and all of your custom cable assembly and wire harness needs. Whether you are in need of a single solution or an on-going partnership, we have the services and capabilities to ensure you get the products you need.


Become a vendor partner with Winar and gain access to our deep customer base across many industries. Our customers trust us to provide the best, and we are able to deliver thanks to our vendor partners!

Request a Quote

Learn more about our capabilities, prices, and turnaround times!


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Custom cable assembly and wire harness manufacturer, inventory vendor distributor, and a valuable extension of your team.

  • (330) 659-6161
  • Ohio Location
    3816 Timberlake Drive, Richfield, Ohio 44286
  • South Carolina Location
    2525 Chesnee Highway, Spartanburg, SC 29307
How Can We Help You?


ISO CertifiedIPC MemberUL Certified FacilityMade in USA

We are a UL Certified Facility

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