Magnelab specializes in designing and manufacturing high-quality custom and standard magnetic components. With a fully equipped, state-of-the-art facility, we serve a wide range of industries, including medical, computer, and electrical management. Whether you need a handful of custom parts or large-scale orders in the thousands, Magnelab delivers with precision and reliability.

Founded in 1968 by Carl Forsberg in Boulder, Colorado, Magnelab began as Magnetek, producing everything from simple antenna coils to complex military-grade switching transformers. In 1995, the company was acquired by Solomon Corporation, a leading provider of current transformers, enclosures, and regulators for electrical utilities and industries. That same year, we moved into a 16,000-square-foot facility in Longmont, Colorado, just 35 miles north of Denver.

Today, Magnelab operates under Manutech, a Miami-based leader in magnetic components manufacturing with over 45 years of expertise. Manutech supports its global operations with a 350-person offshore facility, ensuring high-quality production at competitive costs.

Our Products and Expertise

Magnelab is a trusted provider of precision current transformers for the monitoring industry. Our product lineup includes:

  • RopeCT® (Rogowski Coil): Flexible and reliable for various applications.
  • Split-core current transformers: Convenient, opening-type solutions.
  • Toroidal current sensors: Compact, non-opening type designs.
  • Precision potential transformers: Built for accuracy and dependability.

We pride ourselves on offering the best of both worlds—quick turnaround times for small orders and cost-effective pricing for large volumes. Our offshore manufacturing capabilities ensure competitive pricing without compromising quality, thanks to some of the lowest labor costs in the Western hemisphere.

Our Commitment to Quality

As an ISO 9001-certified company, Magnelab is dedicated to quality and continuous improvement. Our experienced team of engineers and manufacturing professionals can work from your designs or help create custom solutions tailored to your needs.

At Magnelab, we look forward to building strong, long-lasting partnerships with our clients. Contact us today to see how we can support your organization with innovative and reliable magnetic solutions.