5070 East N Avenue

Kalamazoo, MI 49048

Phone: 269.637.5201

E-mail: shcweb@humphrey-products.com

ISO 13485:2003 Registered Management System

ISO 9001:2008 Registered Registered Management System

Markets and Industries
  • Medical
  • Transportation
  • Material Handling
  • Industrial
  • Appliance

Our History

South Haven Coil, Inc. was founded 1957 in South Haven, Michigan, a picturesque coastal town on Lake Michigan in the southwest region of the state.

In 1967, the company moved into a 15,000-square-foot facility on Blue Star Memorial Highway.  Our primary products in the early years were specialty TV coils.  Throughout the 1960's, the company thrived supplying these components for radio and television products.  Later in the decade, electromagnets (coil winding) were produced and became a core product.

Transformers were added in the '70s and quickly became the primary product. In 1985, Humphrey Products Company purchased South Haven Coil.  Humphrey, located in Kalamazoo, Michigan, had been a long-standing customer for coils, using them as electric operators for their pneumatic valve products.

During the 1990's, specialty coils, used for buzzers and compasses on automobiles, began to be manufactured for Michigan's automotive industry.  Also, magnetic door locks were produced for commercial building security systems.

Today, South Haven Coil operates from the Humphrey Products facilities in Kalamazoo, MI. In addition to supplying both molded and bobbin-wound coils and stators for a number of OEM customers, South Haven Coil also manufactures wiring harnesses, magnets and over-molded connectors - all made 100% in the USA.  Additional value is provided to our customers as an outsourcing sub-contractor basis, terminating wire leads and providing wire harnesses to exact specifications, and cost effectively. Value-added engineering capabilities are now available from South Haven Coil as well.   We provide tooling design, development, run-off, prototypes and PPAP services.

With our 50 years of experience, and whether your need is small or large production volumes, South Haven Coil delivers a wide variety of high quality electrical products on budget, and on time.

Visit the Humphrey Products site.

South Haven Coil Plant