Classic Coil Company

Appliances, Electrical, and Electronics ManufacturingConnecticut, United States11-50 Employees

For more than 50 years, Classic Coil Company has delivered precision-engineered custom coil solutions for demanding applications across the medical, aerospace, U.S. military, and industrial markets. Operating from a 26,000-square-foot manufacturing facility in Bristol, Connecticut, our team combines decades of coil winding expertise with advanced manufacturing capabilities to support both prototype development and production programs.

Classic Coil specializes in the design and manufacture of custom electromagnetic coils tailored to unique performance and dimensional requirements. Our capabilities support a wide range of applications—from miniature fine-wire coils used in medical and sensing technologies to rugged electromagnetic assemblies used in aerospace systems, industrial automation, and defense equipment.

We work with wire sizes ranging from #2 to #58 gauge in copper, gold, silver, and platinum, meeting tight tolerances required for today’s high-precision electromechanical devices. Our manufacturing flexibility allows us to produce both traditional bobbin-wound coils and complex bobbin-less or encapsulated assemblies designed for specialized environments.

Applications include valve coils, clutch and brake coils, relay and switchgear coils, sensor and guidance system coils, as well as electromagnetic components used in solenoids, sensing systems, and motion control technologies. Additional capabilities include molded and encapsulated coils for automation systems, encapsulated motor stators and stator assemblies, toroidal coils, transformers, and induction coils.

At Classic Coil, we collaborate closely with engineers and product designers to develop reliable coil solutions that meet demanding technical and environmental requirements.

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