Custom Cable Assemblies & Wire Harnesses
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Custom Cable & Assembly Manufacturer

Engineered for Performance.
Built to Last.

We design and manufacture custom copper cable assemblies and wire harnesses for industrial and OEM applications, and stock premium Direct Wire cable to back every build.

Custom
Built to your spec
In-House
Cable assembly
On-Time
Reliable delivery
Welding cable cross-section
Gauge range6 AWG – 4/0 AWG
ConductorFine-stranded bare copper
JacketEPDM rubber
Temp rating−40°C to +105°C
Voltage600V
ApprovalsUL / cUL listed

Custom Cable Assemblies

Designed and manufactured to your print and spec, in-house at Legacy.

Quality Manufacturing

Documented process controls and inspection on every assembly we build.

Engineering Support

In-house design and engineering help, from concept and print to finished build.

About Legacy

Engineering and craftsmanship you can build on.

Legacy Cable & Assembly designs and manufactures custom copper cable assemblies and wire harnesses for industrial and OEM applications. As an authorized Direct Wire distributor, we also stock premium cable, so you get engineering, manufacturing, and dependable supply from one partner.

  • In-house manufacturing
  • Engineering support
  • Domestic manufacturing
  • Made to specification
In-House
manufacturing & assembly
Industries Served

Trusted across demanding industrial markets

We supply cable for the equipment that has to perform, every shift, every cycle.

Material Handling Equipment

Ground Support Equipment

Industrial Mfg.

Renewable Energy

Battery Energy Storage Systems

Data Centers

Industrial Battery Charging

Industrial OEMs

Why Choose Legacy

We are subject matter experts

From engineering and pricing to production and supply, our team knows cable and brings that expertise to every build and order.

Reliable Lead Times

Planning and stocked materials that keep your production schedule predictable.

Transparent Pricing

Pricing tied to the copper index, so you always see exactly what drives your cost.

Design & Production Enhancements

We help improve your design and production for better performance and lower cost.

Advanced Equipment & Automation

State-of-the-art manufacturing equipment and automation for consistent, repeatable quality.

Stocked Raw Cable Distributor

Deep raw cable inventory on the shelf, ready to build or supply.

Our Process

From specification to delivery

A clear, controlled path that turns your requirements into finished, field-ready assemblies.

1

Consultation

We learn your application, environment, and requirements.

2

Engineering

We engineer the assembly to your print and spec.

3

Manufacturing

Precision cutting, crimping, and assembly in-house.

4

Quality Inspection

Electrical and dimensional testing on every build.

5

Delivery

Packaged, documented, and shipped on schedule.

Products & Capabilities

Custom Assemblies & Premium Cable

From custom cable assemblies and wire harnesses built in-house to premium Direct Wire cable, stocked and ready to ship.

Battery Cable

Flexible, fine-stranded copper battery cable in a full range of gauges, stocked by the foot or full reel.

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Custom Cable Assemblies

Designed and built in-house to your print and tolerances. Terminated, tested, and ready to install.

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Custom Wire Harnesses

Multi-conductor wire harnesses with connectors, branches, and labeling for plug-and-play assembly.

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OEM Manufacturing

Scalable, repeatable cable manufacturing with documentation and dependable supply you can plan around.

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Welding & Industrial Cable

Premium Direct Wire welding and industrial cable for demanding, continuous-duty applications.

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Cut-to-Length Service

We cut to your exact footage and gauge, with no waste and no minimums on the lengths you need.

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What Customers Say

Built on relationships that last

“

Legacy builds our cable assemblies to spec and turns them around fast, and stocks the Direct Wire cable we order. One partner for both.

JMJordan M.
Engineering Manager, MHE OEM
“

Authentic Direct Wire product, accurate cut lengths, and on-time delivery every order. Exactly what we need from a distributor.

RPRachel P.
Supply Chain Lead, GSE Manufacturer
“

The engineering support up front is what sets Legacy apart. They caught issues in our spec before production and saved us a costly revision.

DKDavid K.
Director of Operations, Industrial OEM

Let's Build Your Next Cable Solution.

Send us your print or tell us what you need, and we'll get you a quote and a path to production.