Hartland Controls / Littelfuse
Hartland Controls specializes in the design and manufacture of mission-critical electrical contactors, Class II transformers, capacitors, relays, auxiliary switches, and configured assemblies. The cost-effective electrical controls Hartland Controls brings to market are used in HVAC, refrigeration, overhead doors, irrigation, welding, water heating, pool and spa, vehicle charging, and other aftermarket applications that require reliable starting and safe stopping. Hartland Controls engineers, manufactures, and tests electrical components at Hartland Controls’ facilities in Rock Falls, Illinois, and Shanghai, China, adhering to the most rigorous domestic and international standards. To ensure the products you need are available when you need them, Hartland Controls maintains a large inventory of finished products and configurable components in Hartland Controls’ 152,000-square-foot Rock Falls facility.
Electrical control solutions are crucial for heating, cooling, and ventilation systems, and the best HVAC manufacturers know their systems are only as reliable as their controls. For nearly 20 years, Hartland Controls’ contactors, capacitors, relays, and more have been trusted by top manufacturers in the HVAC industry, as well as in the irrigation, welding, refrigeration, water heating, pool and spa, vehicle charging, overhead door, and other industries. The company designs, manufactures, and tests these mission-critical components at their facilities in Rock Falls, Illinois, and Shanghai, China, according to stringent international standards. They maintain an exclusive network of trusted distributors in the United States to ensure you can get Hartland Controls relays, auxiliary switches, and other components when you need them.
In January 2021, Littelfuse, Inc. (NASDAQ: LFUS), a global manufacturer of leading technologies in circuit protection, power control, and sensing, announced its acquisition of Hartland Controls. Headquartered in Rock Falls, Illinois, Hartland Controls is a leading supplier of electrical components used primarily in heating, ventilation, air conditioning, and refrigeration (HVAC/R) and other industrial and control systems applications.
Hartland Controls, now part of Littelfuse, specializes in the manufacturing and design of mission-critical electrical contactors, Class II transformers, capacitors, relays, auxiliary switches, and configured assemblies, serving the HVAC/R and various other industrial applications.
About Littelfuse
Littelfuse (NASDAQ: LFUS) is a global manufacturer of leading technologies in circuit protection, power control, and sensing. Serving over 100,000 end customers, Littelfuse products are found in automotive and commercial vehicles, industrial applications, data and telecommunications, medical devices, consumer electronics, and appliances. With 11,000 associates worldwide, Littelfuse collaborates with customers to design, manufacture, and deliver innovative, high-quality solutions for a safer, greener, and increasingly connected world. Learn more at Littelfuse.com.