Sag Harbor Industries

Serving the Electromechanical, Electromagnetic, and Electronic Industries since 1946.

Our multiple U.S. manufacturing locations are equipped with state of art automated and semi-automated equipment. We are geared to produce high volume, medium volume and short run production in the most economical and efficient manner.

Thomas Edison's son Charles, founded Sag Harbor Industries in 1946 with one goal in mind: to manufacture electrical coils and inductors of superior quality. For over 65 years, we have accomplished that goal, by delivering:

Unmatched Customer Service
Consistently High Quality Products
Continuous Quality Improvement

Engineering & Design Competence
Flexible Supply Chain Management
On Time Delivery

Secure your supply chain with Sag Harbor.

As a 100% Made in USA manufacturer, we take pride in providing our customers, products with unequalled quality, rapid and on time production coupled with manufacturing flexibility. We pride ourselves on quality and produce some of the best electric coils that the industry has to offer. Sag Harbor Industries’ engineers work hard in understanding the applications of our clients in order to better ensure that the products we make go above and beyond their expectations whether it be an inductor, electric coil or solenoid coil, you can rest assured that the products you get from Sag Harbor Industries (SHI) meet and exceed your expectations.

That’s The Sag Harbor Advantage

Electric Coils

As one of the premier coil winding manufacturers, Sag Harbor Industries offers some of the best electric coils in the industry.

Encapsulated Coils

The engineers here at SHI are experts in magnetic coils, relays, coils and computer aided design which means that our encapsulated coils surpass those of our competitors.

Field Coils

The field coils offered at Sag Harbor Industries are custom fit, have precision winding and are coupled with reliable performance as with all SHI products.

Molded Coils

Due to our expansive line of manufacturing techniques we are able to provide molded coils through the use of injection and transfer molding techniques along with other options.

Self-Supported Coils

Here at SHI we welcome a challenge, we offer premium self-supported coils which provide solutions to uncommon, irregular or bobbin-less custom applications.

Solenoid Coils

We provide industry leading solenoid coils and our custom wound solenoid coil capabilities are as reliable as they are flexible.

Varnished Coils

Our varnished coils can be manufactured in a variety of ways from being dipped, brushed, sprayed or even vacuum impregnated.

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With over 65 years of expertise, we deliver precision-engineered solutions tailored to your application, serving industries like electronics, aerospace, medical, and renewable energy. From toroidal coils to solenoid coils and PCB box build assemblies, our ISO 9001:2015-certified products ensure unmatched quality and performance. Contact us today to discover how our custom solutions can elevate your project—experience the Sag Harbor advantage!

Why Partner with Sag Harbor Industries?

At Sag Harbor Industries, we understand your unique needs and design custom solutions to meet them. Here’s why we’re the preferred choice for custom coils and transformers:

Customized Precision: We craft coils, transformers, and assemblies to your exact specifications, ensuring seamless integration and optimal functionality.
Industry Expertise: Decades of experience serving automotive, industrial automation, medical devices, and more with reliable, high-performance components.
Premium Quality: Our products, including inductors, field coils, and cable assemblies, meet UL standards and are built for durability and efficiency.
End-to-End Service: From design consultation to manufacturing, we provide comprehensive support to deliver projects on time and within budget.
Proven Reliability: ISO 9001:2015 certification and rigorous quality control ensure every component meets the highest standards.

Our Custom Solutions

Sag Harbor Industries offers a diverse range of products to power your applications:

Toroidal Coils: Compact and efficient, perfect for power supplies, renewable energy systems, and audio equipment.
Solenoid Coils: Custom-designed for valves, actuators, and automation, ensuring precision and longevity.
Electric & Field Coils: High-performance solutions for industrial and medical applications, offering superior thermal stability.
Custom Transformers: Tailored power transformers for specialized equipment, meeting precise voltage and frequency needs.
PCB Box Build & Cable Assemblies: Comprehensive assembly services for complex systems, ensuring seamless integration.

The Sag Harbor Advantage

Located in Sag Harbor, NY, and Wilson, NC, we combine cutting-edge manufacturing with a customer-first approach. Our extensive experience allows us to tackle complex challenges, delivering custom solutions that add value to your applications. Whether you need UL-compliant coils for aerospace or precise PCB assemblies for electronics, our team ensures quality, reliability, and compliance with industry standards. The Ahrefs report highlights our ranking for “sag harbor industries” (#1, 80 searches) and growth potential for keywords like “toroidal coil” (#10, 250 searches), showcasing our SEO foundation to build upon.

Our custom solutions power a wide range of applications and industries:

Electronics: Precision coils and assemblies for circuit boards and consumer devices.
Aerospace: UL-compliant components meeting AS9100 standards for safety and reliability.
Medical Devices: Burr-free, high-precision coils for implants and diagnostic equipment, adhering to ISO 13485.
Renewable Energy: Efficient toroidal coils and transformers for solar and wind systems.
Industrial Automation: Durable solenoid coils and cable assemblies for robotics and machinery.

Winding 1800 Turns - Sag Harbor Industries

Magnet Wire Copper Base
	$5.90/LB
Date	Price

Sag Harbor Industries

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SAG HARBOR INDUSTRIES