U.S. Manufacturer Since 1950
Precision Insulated Wire, Manufactured to Your Specifications
When It Comes to Wire, We Do It All Here. From magnet wire and Litz wire to military-specification insulations, Bridgeport Insulated Wire delivers the quality and precision your applications demand.
American-Made Wire, Built for Performance
Bridgeport Insulated Wire combines precision engineering with the latest production technologies to manufacture insulated wire products that meet your most demanding specifications. Every product is manufactured 100% in the U.S.A. at our Bridgeport, Connecticut facility.
76+
Years in Business
100%
U.S. Manufactured
12+
Insulation Types
NEMA
Member & Compliant
Our Capabilities
Specialized equipment and decades of expertise enable us to deliver insulated wire products across a wide range of applications.
Wire Insulations
12+ enamel insulation types from Class 105 to Class 220, including Formvar, Polyurethane, Polyimide, and bondable topcoats.
Litz Wire
Precision Litzendraht wire manufactured with versatile twisting machinery for high-frequency applications requiring low AC resistance.
Bobbin Winding
Single strand, parallel, and twisted constructions manufactured on 16 and K24 carrier bobbins to your exact specifications.
Textile Served Wire
Single and double wraps of Glass, Daglas, Nomex, Nylon, Cellulose Acetate, and Kevlar fiber insulation.
Custom Engineering
Customer-designed specialty items with extensive engineering support. Our team consults on government approvals and specifications.
Military & NEMA Specifications
Products manufactured to NEMA MW-1000 specifications. Naval JW-1177 approval received. UL approved insulations.
Industries We Serve
Bridgeport Insulated Wire serves manufacturers across the electrical, aircraft, instrument, television, motor, and defense industries. Our wire is specified for components where quality and reliability are non-negotiable.
Why Manufacturers Choose Bridgeport
Military & Government Approved
Products manufactured to NEMA MW-1000 specifications with Naval JW-1177/A approval. Our engineering department is available for consultation regarding government approvals.
Precision Equipment
Our complete line of machinery is designed and built specifically for the manufacture of fine wire by our own staff engineers, in accordance with ongoing research and development programs.
100% U.S. Manufacturing
Every product is manufactured at our Bridgeport, Connecticut facility—keeping quality high, lead times short, and communication direct.
Ready to Start Your Wire Project?
Tell us about your specifications and our engineering team will work with you to deliver the right product for your application.