Hartland Controls/Littelfuse
Hartland Controls, a Littelfuse company, designs and manufactures definite purpose contactors, relays, transformers, and electrical controls for HVAC, refrigeration, and industrial applications.
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Hartland Controls, acquired by Littelfuse in 2021, specializes in mission-critical electrical components for HVAC and industrial control applications. Operating manufacturing facilities in Rock Falls, Illinois and Shanghai, China, Hartland delivers products engineered to rigorous domestic and international standards.
The Hartland Controls product line includes:
- Definite purpose contactors in 1, 2, 3, and 4 pole configurations
- Electromagnetic relays for power switching
- Class II transformers for control circuits
- Run and start capacitors
- Auxiliary switches and configured assemblies
Hartland Controls components serve diverse markets including HVAC systems, refrigeration equipment, overhead doors, irrigation controls, welding equipment, pool and spa systems, and EV charging infrastructure. Their cost-effective solutions are custom engineered to meet specific OEM requirements while maintaining the reliability expected in mission-critical applications.
Frequently Asked Questions
- What products does Hartland Controls manufacture?
- Hartland Controls manufactures definite purpose contactors, relays, Class II transformers, capacitors, auxiliary switches, and custom electromechanical assemblies for industrial applications.
- What is the relationship between Hartland Controls and Littelfuse?
- Hartland Controls was acquired by Littelfuse in early 2021, becoming part of Littelfuse's industrial controls portfolio while maintaining its brand identity and manufacturing operations.
- What industries use Hartland Controls products?
- Hartland Controls serves HVAC, refrigeration, overhead door, irrigation, welding, water heating, pool/spa, vehicle charging, and various aftermarket industrial applications.
- What contactor configurations does Hartland Controls offer?
- Hartland Controls offers 1 and 2 pole contactors for residential applications, and 3 and 4 pole contactors for commercial and industrial HVAC systems and higher-power switching needs.
