Minnesota Wire
Minnesota Wire is a privately owned, industry-leading custom wire and cable manufacturer based in St. Paul, Minnesota, with over 50 years of experience. The company specializes in designing, developing, and manufacturing high-performance wire, cable, and interconnect assemblies for mission-critical applications across medical, aerospace, defense, and industrial markets. Renowned for its commitment to innovation, quality, and engineering excellence, Minnesota Wire leverages advanced R&D, vertically integrated manufacturing, and a customer-centric approach to deliver life-saving connections and cutting-edge solutions. The company is AS9100, ISO9001, IPC-620, and MIL-STD certified, and is recognized for its contributions to technological advancement, community impact, and sustainability. Minnesota Wire is now a woman-owned business, marking a new era of growth and inclusivity.
Industries
Nr. of Employees
small (1-50)
Minnesota Wire
2515 Prospect Drive, Eau Claire, WI 54703
Products
Stretchable elastomeric cable assemblies
Elastomeric conductor cables engineered to stretch and retract (up to ~40% elongation) while maintaining electrical continuity and signal integrity for wearable and body-worn systems.
High-temperature and sterilization-capable cables
Cable assemblies constructed for exposure to elevated temperatures and sterilization cycles (autoclave-capable materials and insulation options).
Radio-translucent carbon-fiber twisted-pair cables
Twisted-pair cables using carbon-loaded conductors engineered to reduce RF signature for concurrent electrophysiology recordings during MRI and similar high-RF environments.
Disposable and single-use medical lead wires
Single-use lead-wire assemblies designed for infection-control with low-profile, radiotranslucent options and termination methods suited for disposable production.
Ruggedized coil and retractile cord assemblies
Coiled retractile cords and heavy-duty coil-cord assemblies with customized coiling processes, materials selection and overmolded connectors for industrial and outdoor equipment.
Overmolded defense and MIL-SPEC cable assemblies
Ruggedized overmolded cable assemblies and custom connectors designed to meet MIL-SPEC and aerospace requirements with shielded conductor architectures for EMI control and weight optimization.
Stretchable elastomeric cable assemblies
Elastomeric conductor cables engineered to stretch and retract (up to ~40% elongation) while maintaining electrical continuity and signal integrity for wearable and body-worn systems.
High-temperature and sterilization-capable cables
Cable assemblies constructed for exposure to elevated temperatures and sterilization cycles (autoclave-capable materials and insulation options).
Radio-translucent carbon-fiber twisted-pair cables
Twisted-pair cables using carbon-loaded conductors engineered to reduce RF signature for concurrent electrophysiology recordings during MRI and similar high-RF environments.
Disposable and single-use medical lead wires
Single-use lead-wire assemblies designed for infection-control with low-profile, radiotranslucent options and termination methods suited for disposable production.
Ruggedized coil and retractile cord assemblies
Coiled retractile cords and heavy-duty coil-cord assemblies with customized coiling processes, materials selection and overmolded connectors for industrial and outdoor equipment.
Overmolded defense and MIL-SPEC cable assemblies
Ruggedized overmolded cable assemblies and custom connectors designed to meet MIL-SPEC and aerospace requirements with shielded conductor architectures for EMI control and weight optimization.
Services
We cut the wire to the desired length on a wire-cutting machine. The wires are then stripped to expose the metal. Next, the wires are fitted with terminals or connector housings. Finally, the cables are assembled and clamped together according to the design specifications.
We offer a wide variety of coiling constructions. Our coil cords are available in axial, tangent, and performed tails. Coil cords can be designed with controlled retraction force.
Our extrusion process creates a protective and aesthetic coating on a bare wire. The bare wire is pulled through the center of a die to create a colored, insulated jacket. This process is high volume and creates a continuous and consistent profile. Our fluoropolymer extrusion line allows for the insulation of wires and cables with aerospace qualified polymers. Please select Materials for a list of materials we extrude.
We braid round and flat shields. Our shields stop electromagnetic interference, block external noise, resist abrasion, increase overall pull and cut-through strength, and protect from fire.
The integrated circuit and software on the circuit detect the charging requirements of the device into which the intelligent cable is plugged.
Insert molding enhances a cable assembly’s functionality, durability, and aesthetics. These enhancements are achieved by encasing areas of the cable assembly with plastics such as PVC, PP, TPEE, and TPR.
Overmolding allows for a strong bond between two different materials without the use of adhesives. We can overmold connectors, strain reliefs, grommets, yokes, and other applications.
We cut the wire to the desired length on a wire-cutting machine. The wires are then stripped to expose the metal. Next, the wires are fitted with terminals or connector housings. Finally, the cables are assembled and clamped together according to the design specifications.
We offer a wide variety of coiling constructions. Our coil cords are available in axial, tangent, and performed tails. Coil cords can be designed with controlled retraction force.
Our extrusion process creates a protective and aesthetic coating on a bare wire. The bare wire is pulled through the center of a die to create a colored, insulated jacket. This process is high volume and creates a continuous and consistent profile. Our fluoropolymer extrusion line allows for the insulation of wires and cables with aerospace qualified polymers. Please select Materials for a list of materials we extrude.
We braid round and flat shields. Our shields stop electromagnetic interference, block external noise, resist abrasion, increase overall pull and cut-through strength, and protect from fire.
The integrated circuit and software on the circuit detect the charging requirements of the device into which the intelligent cable is plugged.
Insert molding enhances a cable assembly’s functionality, durability, and aesthetics. These enhancements are achieved by encasing areas of the cable assembly with plastics such as PVC, PP, TPEE, and TPR. Overmolding allows for a strong bond between two different materials without the use of adhesives. We can overmold connectors, strain reliefs, grommets, yokes, and other applications.
Expertise Areas
- Custom wire and cable manufacturing
- Medical device cable assemblies and medical-quality production
- Defense and MIL-SPEC cable systems
- Space and aerospace cable systems and qualification
Key Technologies
- Carbon nanotube conductive composites
- Carbon fiber conductors
- Fluoropolymer extrusion (FEP, PFA, ETFE)
- Overmolding and injection/insert molding
Key People
News & Updates
Minnesota Wire received the prestigious Business of the Year award at the Bravo to Business Awards, recognizing excellence, innovation, and community impact.
Secured a $5 million contract with the Office of Naval Research for the development of tethers designed for NASA, highlighting Minnesota Wire’s capabilities in aerospace technology.
CEO Paul Wagner was awarded the 2020 Distinguished Career Award by the Wire & Cable Manufacturers’ Alliance for his contributions to the industry.
An article discussing the critical role of custom medical cable assemblies in device performance and reliability, and Minnesota Wire’s expertise in partnering with leading medical OEMs.
Announcement of Minnesota Wire’s transition to a woman-owned business and the appointment of Cindy Wagner as Chairman and Interim CEO, marking a new era of growth and innovation.
A feature on Minnesota Wire’s impact in medical, defense, and emergency response sectors, emphasizing the life-saving role of its wire and cable solutions.
Minnesota Wire received the prestigious Business of the Year award at the Bravo to Business Awards, recognizing excellence, innovation, and community impact.
Secured a $5 million contract with the Office of Naval Research for the development of tethers designed for NASA, highlighting Minnesota Wire’s capabilities in aerospace technology.
CEO Paul Wagner was awarded the 2020 Distinguished Career Award by the Wire & Cable Manufacturers’ Alliance for his contributions to the industry.
An article discussing the critical role of custom medical cable assemblies in device performance and reliability, and Minnesota Wire’s expertise in partnering with leading medical OEMs.
Announcement of Minnesota Wire’s transition to a woman-owned business and the appointment of Cindy Wagner as Chairman and Interim CEO, marking a new era of growth and innovation.
A feature on Minnesota Wire’s impact in medical, defense, and emergency response sectors, emphasizing the life-saving role of its wire and cable solutions.