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
N/A
Nr. of Employees
small (1-50)
Minnesota Wire
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
Turnkey services from initial design and prototyping through tooling, extrusion, assembly, molding and volume production for custom cables and assemblies.
Materials research and development services including carbon and CNT composite development, supercritical dispersion processing, and material qualification for lightweight and harsh-environment applications.
EMC/EMI testing, signal-integrity validation, mechanical endurance testing, immersion testing, hi-pot and autoclave cycle evaluations, and support for AS9100/MIL-SPEC and medical quality processes.
Design and manufacture of immersion-rated sensor probe cables and deep-water data cables, with overmolded connectors and validated immersion/pressure testing.
Provision of sample parts, polymer tubing and raw materials through a third-party medical-component marketplace to accelerate R&D and reduce waste by repurposing excess inventory.
Turnkey services from initial design and prototyping through tooling, extrusion, assembly, molding and volume production for custom cables and assemblies.
Materials research and development services including carbon and CNT composite development, supercritical dispersion processing, and material qualification for lightweight and harsh-environment applications.
EMC/EMI testing, signal-integrity validation, mechanical endurance testing, immersion testing, hi-pot and autoclave cycle evaluations, and support for AS9100/MIL-SPEC and medical quality processes.
Design and manufacture of immersion-rated sensor probe cables and deep-water data cables, with overmolded connectors and validated immersion/pressure testing.
Provision of sample parts, polymer tubing and raw materials through a third-party medical-component marketplace to accelerate R&D and reduce waste by repurposing excess inventory.
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
News & Updates
Minnesota Wire participated in the 2021 Manufacturing Day, celebrating modern manufacturing and engaging with students, parents, and community leaders to inspire future generations in the industry.
Minnesota Wire hosted a webinar exploring its impact in the Space Technology sector, highlighting innovations in carbon and carbon nanotube technology.
Minnesota Wire will participate in the MD&M West trade show in Anaheim, CA, February 4-6, 2025, showcasing innovative solutions in medical manufacturing and connecting with industry professionals.
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 participated in the 2021 Manufacturing Day, celebrating modern manufacturing and engaging with students, parents, and community leaders to inspire future generations in the industry.
Minnesota Wire hosted a webinar exploring its impact in the Space Technology sector, highlighting innovations in carbon and carbon nanotube technology.
Minnesota Wire will participate in the MD&M West trade show in Anaheim, CA, February 4-6, 2025, showcasing innovative solutions in medical manufacturing and connecting with industry professionals.
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.